6th Class Science Sorting Materials into Groups Question Bank

done Sorting Materials into Groups Total Questions - 123

• question_answer1)
  Select the one used as a basis for grouping Objects
  A)
  shape of the objects done clear
  B)
  materials of which they are made done clear
  C)
  Both the above done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer2)
  Which of the following cannot be grouped in the same group as others on the basis of their shape?
  A)
  Football           done clear
  B)
           Cricket ball done clear
  C)
  Glass marble                done clear
  D)
  Tripod stand done clear
  View Solution play_arrow

• question_answer3)
  Which of the following does not belong to the same group as others?
  A)
  Orange            done clear
  B)
           Apple done clear
  C)
  Glass               done clear
  D)
           None of these done clear
  View Solution play_arrow

• question_answer4)
  Which of the following does not have lustre?
  A)
  Iron                  done clear
  B)
           Wood done clear
  C)
  Platinum          done clear
  D)
           Gold done clear
  View Solution play_arrow

• question_answer5)
  Which of the following does not belong to the group of shiny materials?
  A)
  Paper               done clear
  B)
           Card-board done clear
  C)
  Chalk               done clear
  D)
           All of these done clear
  View Solution play_arrow

• question_answer6)
  Which of the following is a soft material?
  A)
  Iron                  done clear
  B)
           Sponge done clear
  C)
  Plastic              done clear
  D)
           None of these done clear
  View Solution play_arrow

• question_answer7)
  Which of the following is not a solid substances?
  A)
  Wooden block done clear
  B)
          Iron nail done clear
  C)
  Glass tumbler  done clear
  D)
          Honey done clear
  View Solution play_arrow

• question_answer8)
  Which of the following is insoluble in water?
  A)
  Sugar               done clear
  B)
           Salt done clear
  C)
  Tea- leaves     done clear
  D)
           None of these done clear
  View Solution play_arrow

• question_answer9)
  Which of the following substances dissolve in water?
  A)
  Vinegar            done clear
  B)
           Kerosene oil done clear
  C)
  Petrol                           done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer10)
  On the basis of transparency we can group objects in which of the following groups?
  A)
  Transparent substances done clear
  B)
  Opaque substances done clear
  C)
  Translucent substances done clear
  D)
  All the above done clear
  View Solution play_arrow

• question_answer11)
  Air is grouped as
  A)
  transparent      done clear
  B)
           translucent done clear
  C)
  opaque            done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer12)
  Which of the following is not a transparent substance?
  A)
  Wood               done clear
  B)
           Glass done clear
  C)
  Water               done clear
  D)
           Air done clear
  View Solution play_arrow

• question_answer13)
  A transparent substance is one that
  A)
  allows the light to pass through it done clear
  B)
  does not allow the light to pass through it done clear
  C)
  allows light partly to pass through it done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer14)
  Translucent materials are
  A)
  those through which objects can be seen clearly done clear
  B)
  those through which objects can be seen, but not clearly done clear
  C)
  those through which objects cannot be seen done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer15)
  Dividing materials in groups is done
  A)
  for convenience done clear
  B)
  for easily observing any pattern in their properties done clear
  C)
  for both the above done clear
  D)
  neither for (a) nor for (b) done clear
  View Solution play_arrow

• question_answer16)
  Which one of the following is classified as transparent substance?
  A)
  Stone                           done clear
  B)
  Mirror done clear
  C)
  Glass               done clear
  D)
           Card-board done clear
  View Solution play_arrow

• question_answer17)
  Select the one that is not made up of the same materials as others
  A)
  Book done clear
  B)
  Note books done clear
  C)
  Table done clear
  D)
  All are made of the same material done clear
  View Solution play_arrow

• question_answer18)
  Which one of the following is different from others?
  A)
  Aluminium       done clear
  B)
           Iron done clear
  C)
  Silver                           done clear
  D)
  Sand done clear
  View Solution play_arrow

• question_answer19)
  Which one of the following is different from others?
  A)
  Sugar               done clear
  B)
           Salt done clear
  C)
  Sand                            done clear
  D)
  Copper sulphate done clear
  View Solution play_arrow

• question_answer20)
  Which of the following is a water soluble material?
  A)
  Sand                done clear
  B)
           Blue Vitriol done clear
  C)
  Kerosene          done clear
  D)
  Saffron done clear
  View Solution play_arrow

• question_answer21)
  Pliers used by electrician usually have plastic cover on the handle. Why?
  A)
  Plastic is a bad conductor of heat done clear
  B)
  Plastic is water resistant done clear
  C)
  Plastic is bad conductor of electricity done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer22)
  Soluble substances are those
  A)
  that get completely dissolved in water at room temperature done clear
  B)
  that flats on the surface of water done clear
  C)
  that remains undisclosed in water done clear
  D)
  None of these is correct done clear
  View Solution play_arrow

• question_answer23)
  An opaque material is one
  A)
  through which you are not able to see done clear
  B)
  through which you can see clearly done clear
  C)
  through which you can see but not clearly done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer24)
  Water is said to play an important role in the functioning of our body. Why?
  A)
  It is an elixir liquid for life done clear
  B)
  It quenches our thirst done clear
  C)
  It can dissolve a large number of substances done clear
  D)
  Both (a) and (c) done clear
  View Solution play_arrow

• question_answer25)
  We group the materials for our convenience and also for some other reasons. Materials are grouped together on the basis of
  A)
  similarities in their properties done clear
  B)
  differences in their properties done clear
  C)
  both on similarities and difference in their properties done clear
  D)
  None of the above is correct done clear
  View Solution play_arrow

• question_answer26)
  Which of the following is correct for the term' lustre'?
  A)
  Hardness         done clear
  B)
           Softness done clear
  C)
  Dull appearance          done clear
  D)
  Shiny appearance done clear
  View Solution play_arrow

• question_answer27)
  It is a material that floats on the surface of water and is opaque. It is used to make chair, table etc.
  A)
  Paper               done clear
  B)
           Wood done clear
  C)
  Aluminium       done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer28)
  Which of the following is the characteristic of materials with lustre
  A)
  Their lustre can be seen when it is freshly cut done clear
  B)
  Their lustre can be seen when it is rubbed with sand paper done clear
  C)
  Both (a) and (b) done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer29)
  Which of the following help us to choose a material for making an object?
  A)
  Some properties of the material done clear
  B)
  Purpose for which we want to use the object done clear
  C)
  Both the properties of the material and the purpose for which the object is to be used done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer30)
  Find the odd one out from the following.
  A)
  Chair               done clear
  B)
           Bed done clear
  C)
  Table                           done clear
  D)
  Cat done clear
  View Solution play_arrow

• question_answer31)
  Find the odd one out from the following.
  A)
  Rose                            done clear
  B)
  Jasmine done clear
  C)
  Boat                 done clear
  D)
           Marigold done clear
  View Solution play_arrow

• question_answer32)
  Find the odd one out from the following.
  A)
  Aluminium       done clear
  B)
  Iron done clear
  C)
  Copper                        done clear
  D)
  Sand done clear
  View Solution play_arrow

• question_answer33)
  Find the odd one out from the following.
  A)
  Sugar               done clear
  B)
           Salt done clear
  C)
  Sand                done clear
  D)
           Milk done clear
  View Solution play_arrow

• question_answer34)
  Find the odd one out from the following.
  A)
  Nail                  done clear
  B)
           Utensils done clear
  C)
  Magnet                         done clear
  D)
  Glass beaker done clear
  View Solution play_arrow

• question_answer35)
  Which of the following is good conductor of heat?
  A)
  Silver          done clear
  B)
           Paper done clear
  C)
  Wood               done clear
  D)
           Plastic done clear
  View Solution play_arrow

• question_answer36)
  The materials are grouped into various categories on the basis of:
  A)
  similarities and differences in their properties done clear
  B)
  nature, size, shape and colour done clear
  C)
  solubility, use, transparency and hardness done clear
  D)
  All of these                         done clear
  View Solution play_arrow

• question_answer37)
  Which of the following objects can be group altogether based on having rough surface?
  A)
  Apple, Glass done clear
  B)
  Doormate, Sand paper done clear
  C)
  Teddy bear, Doormate done clear
  D)
  None of these                        done clear
  View Solution play_arrow

• question_answer38)
  Identify the materials(s) miscible in water?
  A)
  Salt                  done clear
  B)
           Sugar done clear
  C)
  Vinegar            done clear
  D)
           All of these done clear
  View Solution play_arrow

• question_answer39)
  Identify the material(s) which are soft?
  A)
  Cotton             done clear
  B)
           Wool done clear
  C)
  Silk                  done clear
  D)
           All of these done clear
  View Solution play_arrow

• question_answer40)
  Which of the following is soluble in water?
  A)
  Glycerine         done clear
  B)
  Sand done clear
  C)
  Iron filings      done clear
  D)
           Oil done clear
  View Solution play_arrow

• question_answer41)
  The hardest substance is
  A)
  diamond          done clear
  B)
  graphite done clear
  C)
  chalk                done clear
  D)
  sulphur done clear
  View Solution play_arrow

• question_answer42)
  Select odd from the following
  A)
  Tawa   done clear
  B)
           Eraser done clear
  C)
  Pressure cooker           done clear
  D)
  Fry pan done clear
  View Solution play_arrow

• question_answer43)
  Newspaper, a book, a copy, a diary are made up of______.
  A)
  paper                                 done clear
  B)
  wood done clear
  C)
  glass                 done clear
  D)
           cotton done clear
  View Solution play_arrow

• question_answer44)
  A substance that do not allow the light to pass through them are called
  A)
  transparent      done clear
  B)
           opaque done clear
  C)
  translucent       done clear
  D)
           None of these done clear
  View Solution play_arrow

• question_answer45)
  Find odd one out.
  A)
  Iron     done clear
  B)
           Copper done clear
  C)
  Silver               done clear
  D)
           Ice done clear
  View Solution play_arrow

• question_answer46)
  Which of the following is a good conductor of heat?
  A)
  Glass               done clear
  B)
           Wood done clear
  C)
  Copper            done clear
  D)
  Paper done clear
  View Solution play_arrow

• question_answer47)
  Which one of the following has hard surface?
  A)
  Pillow               done clear
  B)
           Blanket done clear
  C)
  Stone               done clear
  D)
           Cushion done clear
  View Solution play_arrow

• question_answer48)
  Select the object (s) from the following options which has shine.
  A)
  Plastic toy      done clear
  B)
           Steel spoon done clear
  C)
  Wooden spoon            done clear
  D)
  Both (b) and (c) done clear
  View Solution play_arrow

• question_answer49)
  Which of the following object will sink in water?
  A)
  Rose petals      done clear
  B)
  Brick done clear
  C)
  Sawdust                       done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer50)
  Steel spoons used for cooking becomes hot easily. They are often given handle of
  A)
  Iron                  done clear
  B)
           Copper done clear
  C)
  Wood               done clear
  D)
           Aluminium done clear
  View Solution play_arrow

• question_answer51)
  Sand and pebbles are grouped differently because
  A)
  Sand is opaque and pebbles are translucent done clear
  B)
  Sand is smooth and pebbles are rough done clear
  C)
  Sand is rough and pebbles are smooth done clear
  D)
  Sand floats and pebbles sink in water done clear
  View Solution play_arrow

• question_answer52)
  DIRECTION: Match Column-I with Column-II and select the correct answer using the code given below the columns.

  Column - I (Objects)	Column - II (Materials)
  A. Shoes	(p) Paper
  B. Chair	(q) Glass
  C. Tumbler	(r) Wood
  D. Book	(s) Leather

  A)
  \[A\to (r);B\to (q);C\to (s);D\to (p)\] done clear
  B)
  \[A\to (s);B\to (r);C\to (q);D\to (p)\] done clear
  C)
  \[A\to (r);B\to (q);C\to (p);D\to (s)\] done clear
  D)
  \[A\to (p);B\to (q);C\to (r);D\to (s)\] done clear
  View Solution play_arrow

• question_answer53)
  DIRECTION: Match Column-I with Column-II and select the correct answer using the code given below the columns.

  Column-I (Objects)	Column-II (Property)
  A. Coconut oil	(p) Float on surface of water
  B. Vinegar	(q) Sink in water
  C. Dry leaves	(r) Miscible in water
  D. Glass marbles	(s) Immiscible in water

  A)
  \[A\to (s);B\to (r);C\to (p);D\to (q)\] done clear
  B)
  \[A\to (r);B\to (q);C\to (s);D\to (p)\] done clear
  C)
  \[A\to (q);B\to (r);C\to (p);D\to (s)\] done clear
  D)
  \[A\to (p);B\to (q);C\to (r);D\to (s)\] done clear
  View Solution play_arrow

• question_answer54)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 1 If we look around ourselves we find that objects around us are made of different materials. Some objects are made of a single materials. An object sometimes is made of many materials. We also find that sometimes the same material is used to make many different objects. Utensil are made up of
  A)
  metal only done clear
  B)
  plastic only done clear
  C)
  glass only done clear
  D)
  either metal, plastic or glass done clear
  View Solution play_arrow

• question_answer55)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 1 If we look around ourselves we find that objects around us are made of different materials. Some objects are made of a single materials. An object sometimes is made of many materials. We also find that sometimes the same material is used to make many different objects. Wood is the material that is used to make
  A)
  chair    done clear
  B)
           table done clear
  C)
  bullock cart     done clear
  D)
           All of these done clear
  View Solution play_arrow

• question_answer56)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 1 If we look around ourselves we find that objects around us are made of different materials. Some objects are made of a single materials. An object sometimes is made of many materials. We also find that sometimes the same material is used to make many different objects. Which of the following materials is used to make handle of utensil?
  A)
  Metal                done clear
  B)
           Plastic done clear
  C)
  Glass               done clear
  D)
           All of these done clear
  View Solution play_arrow

• question_answer57)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 2 We know that materials differ in some of their properties and they may also be similar in some of their properties. Materials can be grouped on the basis of similarities or differences in their properties. Why we group materials in everyday life?
  A)
  We consider it essential done clear
  B)
  We group them for our convenience done clear
  C)
  We group them as it is interesting done clear
  D)
  None of the above is correct done clear
  View Solution play_arrow

• question_answer58)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 2 We know that materials differ in some of their properties and they may also be similar in some of their properties. Materials can be grouped on the basis of similarities or differences in their properties. Which of the following materials can be placed into same group?
  A)
  Books, shirt, table, newspaper done clear
  B)
  Books, note books, newspaper, calendar done clear
  C)
  Shirt, shoes, handkerchief, plate done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer59)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 2 We know that materials differ in some of their properties and they may also be similar in some of their properties. Materials can be grouped on the basis of similarities or differences in their properties. Which of the following items, can be grouped as edible?
  A)
  Refined oils     done clear
  B)
           Kerosene oil done clear
  C)
  Beauty soaps   done clear
  D)
           None of these done clear
  View Solution play_arrow

• question_answer60)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 3 A list of objects is given as following: On the basis of this list of objects answer the following questions. A chair, a bullock cart, a cycle, a shirt, a rubber ball, a football, a glass marble, an apple, and orange. The number of round objects in the list are
  A)
  2                      done clear
  B)
           3 done clear
  C)
  5                      done clear
  D)
           7 done clear
  View Solution play_arrow

• question_answer61)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 3 A list of objects is given as following: On the basis of this list of objects answer the following questions. A chair, a bullock cart, a cycle, a shirt, a rubber ball, a football, a glass marble, an apple, and orange. The number of articles made of wood are
  A)
  1                      done clear
  B)
           2 done clear
  C)
  3                      done clear
  D)
           5 done clear
  View Solution play_arrow

• question_answer62)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 3 A list of objects is given as following: On the basis of this list of objects answer the following questions. A chair, a bullock cart, a cycle, a shirt, a rubber ball, a football, a glass marble, an apple, and orange. The number of eatable articles are
  A)
  1                      done clear
  B)
           2 done clear
  C)
  3                      done clear
  D)
           4 done clear
  View Solution play_arrow

• question_answer63)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 4 Manish has a box in which he has following objects plastic bottle, tin cans, iron nails, paper boats, dry saves, teddy bear, aluminium cans, cushion, pillow. Manish wants to group these things on the basis of their properties. Help him in grouping these things by answering these questions. Name of things that can be grouped on the basis of their magnetic property are:
  A)
  Tin cans, iron nails done clear
  B)
  Tin cans, iron nails, Aluminium can done clear
  C)
  Aluminium cans, iron nails, plastic bottle done clear
  D)
  Aluminium cans, iron nails. done clear
  View Solution play_arrow

• question_answer64)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 4 Manish has a box in which he has following objects plastic bottle, tin cans, iron nails, paper boats, dry saves, teddy bear, aluminium cans, cushion, pillow. Manish wants to group these things on the basis of their properties. Help him in grouping these things by answering these questions. Name of the things that can be grouped on the basis of softness are:
  A)
  Teddy bear, plastic bottle, pillow, cushion done clear
  B)
  Pillow, paper boat, dry leaves, teddy bear done clear
  C)
  Dry leaves, plastic bottle, cushion, teddy bear done clear
  D)
  Teddy bear, pillow, cushion done clear
  View Solution play_arrow

• question_answer65)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 4 Manish has a box in which he has following objects plastic bottle, tin cans, iron nails, paper boats, dry saves, teddy bear, aluminium cans, cushion, pillow. Manish wants to group these things on the basis of their properties. Help him in grouping these things by answering these questions. Plastic bottle, paper boat and dry leaves are grouped together due to _______.
  A)
  Hardness        done clear
  B)
           Solubility done clear
  C)
  Floatation       done clear
  D)
           Conduction of heat done clear
  View Solution play_arrow

• question_answer66)
  DIRECTIONS: The questions in this segment consists of two statements, one labelled as "Assertion A" and the other labelled as "Reason R ". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion A: If we add some ammonium chloride (a solid) to a glass of water and stir it for some time, we find that solid disappears. Reason R: Ammonium chloride is soluble in water.
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer67)
  DIRECTIONS: The questions in this segment consists of two statements, one labelled as "Assertion A" and the other labelled as "Reason R ". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion A: The materials which can be compressed or scratched easily are called soft. Reason R: Iron is a hard material.
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer68)
  DIRECTIONS: The questions in this segment consists of two statements, one labelled as "Assertion A" and the other labelled as "Reason R ". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion A: Wood is a good conductor of heat. Reason R: Substances which do not allow heat to pass through them are called poor conductors of heat.
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer69)
  DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Glass, water and air are all transparent materials. (ii) Saw dust is soluble in water.
  A)
  Statement (i) is correct while statement (ii) is incorrect. done clear
  B)
  Statement (i) is incorrect while statement (ii) is correct. done clear
  C)
  Both option are correct done clear
  D)
  Both option are incorrect. done clear
  View Solution play_arrow

• question_answer70)
  DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Vinegar forms a separate layer when mixed with water. (ii) Chalk that we use to write en black board dissolves in water and is soluble substance.
  A)
  Statement (i) is correct while statement (ii) is incorrect. done clear
  B)
  Statement (i) is incorrect while statement (ii) is correct. done clear
  C)
  Both option are correct done clear
  D)
  Both option are incorrect. done clear
  View Solution play_arrow

• question_answer71)
  What material should be used to make the bottle opener?
  A)
  Rubber             done clear
  B)
           Metal                                                   done clear
  C)
  Fabric              done clear
  D)
           All of these done clear
  View Solution play_arrow

• question_answer72)
  The beakers shown contain equal amounts of water and another material. Which list shows the solubility of the different materials in the beakers, from most to least soluble?
  A)
  Salt, Sand, Chalk powder done clear
  B)
  Salt, Chalk powder, Sand done clear
  C)
  Sand, Salt, Chalk powder done clear
  D)
  Chalk powder, Salt, Sand done clear
  View Solution play_arrow

• question_answer73)
  Which of the following acts as a translucent medium?
  A)
  water   done clear
  B)
  alcohol done clear
  C)
  muddy water done clear
  D)
           All of these done clear
  View Solution play_arrow

• question_answer74)
  Read the following statements and choose the incorrect statements.
  A)
  A paper weight is hard. It therefore sinks in water. done clear
  B)
  Cotton is soft. It can be compressed easily. done clear
  C)
  Butter paper in transparent. Things can be clearly seen through it. done clear
  D)
  All are correct. done clear
  View Solution play_arrow

• question_answer75)
  Choose odd from the following.
  A)
  Clear water     done clear
  B)
           Window pane done clear
  C)
  Newspaper     done clear
  D)
           Glass container done clear
  View Solution play_arrow

• question_answer76)
  Which pair of substance float in water?
  A)
  Pin, oil drops done clear
  B)
  Coin, rubber band done clear
  C)
  Plastic ball, feather done clear
  D)
  Iron nail, cotton thread done clear
  View Solution play_arrow

• question_answer77)
  Which type of material is used to make wind screen of a car?
  A)
  Transparent     done clear
  B)
           Translucent done clear
  C)
  Opaque           done clear
  D)
           All of these done clear
  View Solution play_arrow

• question_answer78)
  Which of the following is an example of solubility of gas in water?
  A)
  Oxygen in air   done clear
  B)
           Oxygen in ocean done clear
  C)
  Cold drink        done clear
  D)
  Both (b) and (c) done clear
  View Solution play_arrow

• question_answer79)
  What is the application of carbon dioxide dissolved in water?
  A)
  Important for photosynthesis of aquatic plants. done clear
  B)
  Important for aquatic animals. done clear
  C)
  Not important as it causes global warming done clear
  D)
  Important for growth of fishes. done clear
  View Solution play_arrow

• question_answer80)
  Washing powder on stirring disappear in water this is due to
  A)
  Solubility                                done clear
  B)
           Transparency done clear
  C)
  Conduction     done clear
  D)
  Magnetic property done clear
  View Solution play_arrow

• question_answer81)
  Handles of utensils that are made up of metals become hot on cooking. This is due to
  A)
  Transparency               done clear
  B)
  Conduction done clear
  C)
  Hardness         done clear
  D)
  Rough surface done clear
  View Solution play_arrow

• question_answer82)
  Mahesh and Rohan got a chance to visit a ship but Mahesh was afraid to go on ship. He said that ship being heavier in weight will sink in the water but Rohan said it will float on water with whom do you agree and why?
  A)
  Mahesh as ship is heavy in weight. done clear
  B)
  Rohan as ship is light in weight. done clear
  C)
  Rohan, because ship floats because of its shape done clear
  D)
  Mahesh as ship can't bear weight of the people on it. done clear
  View Solution play_arrow

• question_answer83)
  Which of the following is insoluble in water?
  A)
  Toothpaste     done clear
  B)
           Washing powder done clear
  C)
  Chalk powder              done clear
  D)
  Baking powder done clear
  View Solution play_arrow

• question_answer84)
  Rubber is used in making Wellington boots because it
  A)
  is water proof  done clear
  B)
          is opaque done clear
  C)
  floats done clear
  D)
                       is soft done clear
  View Solution play_arrow

• question_answer85)
  Can we look through the oil spread paper towards the light bulb?
  A)
  Yes, oil spread paper becomes transparent done clear
  B)
  No, oil spread paper is opaque done clear
  C)
  Yes but not clearly as, oil spread paper becomes translucent done clear
  D)
  Yes, because oil spread paper has hole in it. done clear
  View Solution play_arrow

• question_answer86)
  Complete the following analogy by choosing the correct option Lustre: gold : jewellery: ______: metals :utensils
  A)
  magnetic done clear
  B)
  conduction of heat done clear
  C)
  opaque         done clear
  D)
  rough done clear
  View Solution play_arrow

• question_answer87)
  DIRECTION: Match Column-I with Column-II and select the correct answer using the code given below the columns.

  Column-I	Column-II
  A. Aluminum	(p) Transparent
  B. Sand	(q) Translucent
  C. Glass	(r) Dull appearance
  D. Oiled paper	(s) Shiny appearance

  A)
  \[A\to (p);B\to (q);C\to (r);D\to (s)\] done clear
  B)
  \[A\to (q);B\to (r);C\to (s);D\to (p)\] done clear
  C)
  \[A\to (r);B\to (q);C\to (s);D\to (p)\] done clear
  D)
  \[A\to (s);B\to (r);C\to (p);D\to (q)\] done clear
  View Solution play_arrow

• question_answer88)
  DIRECTION: Match Column-I with Column-II and select the correct answer using the code given below the columns.

  Column-I	Column-II
  A. Tran parent	(p) Butter paper
  B. Opaque	(q) Window glass
  C. Translucent	(r) Copper
  D. Lustre	(s) Wood

  A)
  \[A\to (s);B\to (p);C\to (r);D\to (q)\] done clear
  B)
  \[A\to (r);B\to (s);C\to (q);D\to (p)\] done clear
  C)
  \[A\to (q);B\to (p);C\to (s);D\to (r)\] done clear
  D)
  \[A\to (q);B\to (s);C\to (p);D\to (r)\] done clear
  View Solution play_arrow

• question_answer89)
  DIRECTION: Match Column-I with Column-II and select the correct answer using the code given below the columns.

  Column-I	Column-II
  A.	(p) paper
  B.	(q) plastic
  C.	(r) metal
  D.	(s) wood

  A)
  \[A\to (q);B\to (p);C\to (r);D\to (s);\] done clear
  B)
  \[A\to (p);B\to (s);C\to (r);D\to (q);\] done clear
  C)
  \[A\to (s);B\to (p);C\to (q);D\to (r);\] done clear
  D)
  \[A\to (s);B\to (q);C\to (p);D\to (r);\] done clear
  View Solution play_arrow

• question_answer90)
  DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 1 Materials usually look different from each other. Wood looks very different from iron. Iron appears different from copper or aluminium. At the same time there may be some similarities between iron, copper and aluminium that are not their in wood. In which property do iron, copper and aluminum differ from wood?
  A)
  appearance      done clear
  B)
           solubility in water done clear
  C)
  hardness                      done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer91)
  DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 1 Materials usually look different from each other. Wood looks very different from iron. Iron appears different from copper or aluminium. At the same time there may be some similarities between iron, copper and aluminium that are not their in wood. Which one of the following will float over Surface of water?
  A)
  Copper wire    done clear
  B)
           Sawdust done clear
  C)
  Chalk piece     done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer92)
  DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 1 Materials usually look different from each other. Wood looks very different from iron. Iron appears different from copper or aluminium. At the same time there may be some similarities between iron, copper and aluminium that are not their in wood. An iron smith, look out for freshly cut surfaces of metal rods to see if they have lustre. What other process can be used to see if a material has lustre or not?
  A)
  Heat the material done clear
  B)
  Wash the material with water done clear
  C)
  Rub the surface of material with sand paper done clear
  D)
  Allow the material to remain exposed to air for some time. done clear
  View Solution play_arrow

• question_answer93)
  DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 2 We have two beakers A and B. Beaker A contains some sugar dissolved in water whereas beaker B contains some salt dissolved in water. What is the total number of components present in the two beakers?
  A)
  1                                  done clear
  B)
  2 done clear
  C)
  3                      done clear
  D)
           4 done clear
  View Solution play_arrow

• question_answer94)
  DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 2 We have two beakers A and B. Beaker A contains some sugar dissolved in water whereas beaker B contains some salt dissolved in water. What is the total number of components that is common to the contents of both the beakers?
  A)
  1                      done clear
  B)
           2 done clear
  C)
  3                      done clear
  D)
           4                                done clear
  View Solution play_arrow

• question_answer95)
  DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 2 We have two beakers A and B. Beaker A contains some sugar dissolved in water whereas beaker B contains some salt dissolved in water. What is the total number of components in each beaker?
  A)
  1                      done clear
  B)
           2 done clear
  C)
  3                      done clear
  D)
           4 done clear
  View Solution play_arrow

• question_answer96)
  DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 3 Study the Venn diagram given below that represents the characteristics that materials may have. On the basis of the diagram answer the following questions. Which of the following substance represent (I)?
  A)
  Wood               done clear
  B)
           Mirror done clear
  C)
  Window glass              done clear
  D)
  Plastic done clear
  View Solution play_arrow

• question_answer97)
  DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 3 Study the Venn diagram given below that represents the characteristics that materials may have. On the basis of the diagram answer the following questions. Which of the following substance represents (n)?
  A)
  A butter paper done clear
  B)
           A plastic bag done clear
  C)
  A paper bag     done clear
  D)
           A flower vase done clear
  View Solution play_arrow

• question_answer98)
  DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 3 Study the Venn diagram given below that represents the characteristics that materials may have. On the basis of the diagram answer the following questions. Which of the following substance represents (III)?
  A)
  Windscreen of a car     done clear
  B)
  Cellophane paper done clear
  C)
  Wooden door   done clear
  D)
  Salt solution done clear
  View Solution play_arrow

• question_answer99)
  DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 4 On the basis of given information answer the questions given below: Notebook, glass, pencil, cement, gravel, wooden bowl, brick, ink, silver bracelet, gold coin. Number of things made up of paper are ____.
  A)
  1                                  done clear
  B)
  4 done clear
  C)
  3                      done clear
  D)
           2 done clear
  View Solution play_arrow

• question_answer100)
  DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 4 On the basis of given information answer the questions given below: Notebook, glass, pencil, cement, gravel, wooden bowl, brick, ink, silver bracelet, gold coin. Number of things that are lustrous_______
  A)
  3 done clear
  B)
                                   2 done clear
  C)
  1                      done clear
  D)
           None of these done clear
  View Solution play_arrow

• question_answer101)
  DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 4 On the basis of given information answer the questions given below: Notebook, glass, pencil, cement, gravel, wooden bowl, brick, ink, silver bracelet, gold coin. Number of things that are used in construction ___________.
  A)
  4                      done clear
  B)
           2 done clear
  C)
  3                      done clear
  D)
           1 done clear
  View Solution play_arrow

• question_answer102)
  DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 5 Look at the following Venn diagram and answer the questions. Which of the following represent 'A'?
  A)
  Plastic handle of a fry pan done clear
  B)
  Wooden spoon done clear
  C)
  Steel spoon done clear
  D)
  Glass done clear
  View Solution play_arrow

• question_answer103)
  DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 5 Look at the following Venn diagram and answer the questions. Which of the following represent 'C'?
  A)
  Rusted iron nail           done clear
  B)
  Plastic flower vase done clear
  C)
  Bark of tree                  done clear
  D)
  Steel fry pan done clear
  View Solution play_arrow

• question_answer104)
  DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 5 Look at the following Venn diagram and answer the questions. Which of the following represent 'B'?
  A)
  Wooden bowl done clear
  B)
           Gold jewellery done clear
  C)
  Silver anklet                 done clear
  D)
  Both (b) and (c) done clear
  View Solution play_arrow

• question_answer105)
  DIRECTIONS: The questions in this segment consists of two statements, one labelled as "Assertion A" and the other labelled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion A: Some plastics are transparent in nature Reason R: We can see clearly through some plastic containers.
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer106)
  DIRECTIONS: The questions in this segment consists of two statements, one labelled as "Assertion A" and the other labelled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion A: It would not be wise to use plastic materials for cooking vessels. Reason R: We choose materials to make an object depending on its properties, and the purpose for which object is to be used.
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer107)
  DIRECTIONS: The questions in this segment consists of two statements, one labelled as "Assertion A" and the other labelled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion A: Shopkeepers usually keep biscuits, sweets etc in transparent containers of glass or plastic. Reason R: Buyers could see through the transparent materials.
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer108)
  DIRECTIONS: The questions in this segment consists of two statements, one labelled as "Assertion A" and the other labelled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion A: Wood, plastic and paper are poor conductor of heat. Reason R: Poor conductors are also called insulators.
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer109)
  DIRECTIONS: The questions in this segment consists of two statements, one labelled as "Assertion A" and the other labelled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion A: Rain coats are made up of plastic like material. Reason R: Plastic is waterproof
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer110)
  DIRECTIONS: The questions in this segment consists of two statements, one labelled as "Assertion A" and the other labelled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion A: Cotton is used in stuffing of soft toys Reason R: Cotton floats in water
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer111)
  DIRECTIONS: Read the following three statements carefully and choose the correct option. (i) When we see through oiled paper we can see clearly everything on the other side of paper. (ii) A note book has lustre. (iii) Apiece of wood floats on water.
  A)
  Statement (i) and (iii) are incorrect while statement (ii) is correct. done clear
  B)
  Statement (i) and (ii) are incorrect while (iii) incorrect. done clear
  C)
  All the statements are correct. done clear
  D)
  All the statements are incorrect. done clear
  View Solution play_arrow

• question_answer112)
  DIRECTIONS: Read the following three statements carefully and choose the correct option. (i) Iron is a non-magnetic material. (ii) Petrol, and coconut oil are water soluble materials. (iii) A dry leaf floats on water.
  A)
  Statement (i) and (iii) are incorrect while statement (ii) is correct. done clear
  B)
  Statement (i) and (ii) are incorrect while (iii) incorrect. done clear
  C)
  All the statements are correct. done clear
  D)
  All the statements are incorrect. done clear
  View Solution play_arrow

• question_answer113)
  DIRECTIONS: Read the following three statements carefully and choose the correct option. (i) Sugar does not dissolve in water. (ii) Oil and saw dust sinks in water. (iii) Oil and wax are miscible with water.
  A)
  Statement (i) and (iii) are incorrect while statement (ii) is correct. done clear
  B)
  Statement (i) and (ii) are incorrect while (iii) incorrect. done clear
  C)
  All the statements are correct. done clear
  D)
  All the statements are incorrect. done clear
  View Solution play_arrow

• question_answer114)
  DIRECTIONS: Read the following three statements carefully and choose the correct option. (i) Sand and sugar floats on water. (ii) Properties of plastics are different from metals. (iii) Metals are non-lustrous materials.
  A)
  Statement (i) and (iii) are incorrect while statement (ii) is correct. done clear
  B)
  Statement (i) and (ii) are incorrect while (iii) incorrect. done clear
  C)
  All the statements are correct. done clear
  D)
  All the statements are incorrect. done clear
  View Solution play_arrow

• question_answer115)
  DIRECTIONS: Read the following three statements carefully and choose the correct option. (i) Sponge is compressible substance. (ii) Vinegar and alcohol dissolves in water. (iii) Wood and coal are hard materials.
  A)
  Statement (i) and (iii) are incorrect while statement (ii) is correct. done clear
  B)
  Statement (i) and (ii) are incorrect while (iii) incorrect. done clear
  C)
  All the statements are correct. done clear
  D)
  All the statements are incorrect. done clear
  View Solution play_arrow

• question_answer116)
  DIRECTIONS: Read the following three statements carefully and choose the correct option. (i) Wood and plastic are heat conductors. (ii) Air is transparent. (iii) Sulphur and graphite does not dissolve in water.
  A)
  Statement (i) and (iii) are incorrect while statement (ii) is correct. done clear
  B)
  Statement (i) and (ii) are incorrect while (iii) incorrect. done clear
  C)
  All the statements are correct. done clear
  D)
  All the statements are incorrect. done clear
  View Solution play_arrow

• question_answer117)
  DIRECTIONS: Read the following three statements carefully and choose the correct option. (i) A notebook has lustre while eraser does not. (ii) Chalk dissolves in water. (iii) Vinegar do not dissolves in water.
  A)
  Statement (i) and (iii) are incorrect while statement (ii) is correct. done clear
  B)
  Statement (i) and (ii) are incorrect while (iii) incorrect. done clear
  C)
  All the statements are correct. done clear
  D)
  All the statements are incorrect. done clear
  View Solution play_arrow

• question_answer118)
  In which container would you find some solid at the bottom of container even after stirring the mixture?
  A)
  (i)                     done clear
  B)
           (ii) done clear
  C)
  (iii)                   done clear
  D)
           (iv) done clear
  View Solution play_arrow

• question_answer119)
  In which container you would find something floating on the surface of water?
  A)
  (i)                     done clear
  B)
           (ii) done clear
  C)
  (iii)                               done clear
  D)
           (iv) done clear
  View Solution play_arrow

• question_answer120)
  The soluble substance is present in container(s)
  A)
  only                  done clear
  B)
           (ii) only done clear
  C)
  and (ii)       done clear
  D)
           (i),(ii) and (iii) done clear
  View Solution play_arrow

• question_answer121)
  Object 'A' is made up of which of the following materials?
  A)
  Wood               done clear
  B)
           Rubber done clear
  C)
  Metal                            done clear
  D)
  Paper done clear
  View Solution play_arrow

• question_answer122)
  Object 'B' is made up of which of the following material?
  A)
  Plastic              done clear
  B)
           Rubber done clear
  C)
  Metal                            done clear
  D)
  both (a) and (c) done clear
  View Solution play_arrow

• question_answer123)
  Object 'C' is made up of which of the following material?
  A)
  Paper                           done clear
  B)
  Wood done clear
  C)
  Metal                done clear
  D)
  Rubber done clear
  View Solution play_arrow