4th Class Science Matter and Materials Question Bank

done Matter and Materials Total Questions - 40

• question_answer1)
  Which of the following statements is correct?
  A)
  Molecules in a solid are loosely packed. done clear
  B)
  Liquids have a fixed volume. done clear
  C)
  Gases have fixed shape. done clear
  D)
  Liquids cannot be poured. done clear
  E)
  None of these done clear
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• question_answer2)
  The rock made by cooling down of hot lava coming from deep inside the earth:
  A)
  Sedimentary                   done clear
  B)
  Igneous done clear
  C)
  Metamorphic                  done clear
  D)
  Horizon done clear
  E)
  None of these done clear
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• question_answer3)
  Which of the following is a gemstone?
  A)
  Diamond                       done clear
  B)
  Ruby done clear
  C)
  Emerald             done clear
  D)
  All the above done clear
  E)
  None of these done clear
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• question_answer4)
  The mineral used in watches:
  A)
  Graphite                        done clear
  B)
  Quartz done clear
  C)
  Marble               done clear
  D)
  Silica done clear
  E)
  None of these done clear
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• question_answer5)
  Liquids and Gases together can be called as fluids because:
  A)
  They do not have fixed volume.    done clear
  B)
  They have fixed shape. done clear
  C)
  They can flow. done clear
  D)
  All the above done clear
  E)
  None of these done clear
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• question_answer6)
  Match the following:

  Column A		Column B
  (I)	Clay	[A]	Dead plants and animals
  (II)	Humus	[B]	Does not hold much water
  (III)	Loam soil	[C]	Best soil for growing plants
  (IV)	Sand	[D]	Sticky and soft soil

  A)
  (I - D), (II - C), (III - A), (IV - B) done clear
  B)
  (I - C), (II - A), (III - D), (IV - B) done clear
  C)
  (I - B), (II - A), (III - D), (IV - C)   done clear
  D)
  (I - D), (II - A), (III - C), (IV - B) done clear
  E)
  None of these done clear
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• question_answer7)
  Which of the following lives in soil?
  A)
  Lion                              done clear
  B)
  Dog done clear
  C)
  Cat                               done clear
  D)
  Earthworm done clear
  E)
  None of these done clear
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• question_answer8)
  Chopping of wood is which kind of change?
  A)
  Physical change done clear
  B)
  No change done clear
  C)
  Chemical change done clear
  D)
         Biological change done clear
  E)
  None of these done clear
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• question_answer9)
  A liquid that can dissolve a solid is a:
  A)
  Solute               done clear
  B)
  Solvent done clear
  C)
  Salt                               done clear
  D)
  Mixture done clear
  E)
  None of these done clear
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• question_answer10)
  Which of the following statements is not correct?
  A)
  Physical changes can be reversed. done clear
  B)
  A new substance is formed in a chemical change. done clear
  C)
  Chemical changes cannot be reversed. done clear
  D)
  No new substance is formed in a physical change. done clear
  E)
  None of these done clear
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• question_answer11)
  Mineral from which metal can be extracted profitably is known as:
  A)
  Minerals             done clear
  B)
  Ores done clear
  C)
  Iron                               done clear
  D)
  Diamond done clear
  E)
  None of these done clear
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• question_answer12)
  In this type of change no new substance is formed:
  A)
  Chemical change done clear
  B)
  Physical change done clear
  C)
   No change                    done clear
  D)
  New change done clear
  E)
   None of these done clear
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• question_answer13)
  Which of the following is not a solid?
  A)
  (a)Tyre                          done clear
  B)
  Book done clear
  C)
  Ink done clear
  D)
  Radio done clear
  E)
  None of these done clear
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• question_answer14)
  Which of the following is not a gaseous fuel?
  A)
  CNG                 done clear
  B)
  Coal done clear
  C)
  LPG                              done clear
  D)
  Hydrogen done clear
  E)
  None of these done clear
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• question_answer15)
  Formation of which of the following in water cycle is a natural example of the change of state of matter?
  A)
  Snow                done clear
  B)
  Rain done clear
  C)
  Hail                              done clear
  D)
  All the above done clear
  E)
  None of these done clear
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• question_answer16)
  While heating a liquid, we find bubbles on the surface of the liquid, this is:
  A)
  Freezing done clear
  B)
                     Heating done clear
  C)
  Melting              done clear
  D)
  Boiling done clear
  E)
  None of these done clear
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• question_answer17)
  Water freezes at:
  A)
  \[{{100}^{o}}C\]                     done clear
  B)
  \[{{0}^{o}}C\] done clear
  C)
  \[{{270}^{o}}C\] done clear
  D)
  \[{{10}^{o}}C\] done clear
  E)
  None of these done clear
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• question_answer18)
  Pressure applied on solids, can change its:
  A)
  Shape               done clear
  B)
  Volume done clear
  C)
  Colour               done clear
  D)
  Mass done clear
  E)
  None of these done clear
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• question_answer19)
  Melting down of candle into liquid wax is an example of conversion of:
  A)
  Liquid into gas    done clear
  B)
  Gas into liquid done clear
  C)
  Solid into liquid done clear
  D)
         Liquid into solid done clear
  E)
  None of these done clear
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• question_answer20)
  Liquids can flow, so they are also called_____.
  A)
  Solid                 done clear
  B)
  Fluid done clear
  C)
  Solution             done clear
  D)
  Solute done clear
  E)
  None of these done clear
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• question_answer21)
  Wearing a way of rocks by wind and water is:
  A)
  Soil erosion                    done clear
  B)
  Weathering done clear
  C)
  Humus              done clear
  D)
  Clay done clear
  E)
  None of these done clear
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• question_answer22)
  Which of the following is not a type of soil?
  A)
  Clay                              done clear
  B)
  Silt done clear
  C)
  Loam    done clear
  D)
  Humus done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer23)
  ____soil is mostly used for making pots.
  A)
  Sandy               done clear
  B)
  Clayey done clear
  C)
  Loamy              done clear
  D)
  Humus done clear
  E)
  None of these done clear
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• question_answer24)
  What is formed by breaking down of rocks?
  A)
  Soil                   done clear
  B)
  Plant done clear
  C)
  Water done clear
  D)
  Fertilizer done clear
  E)
  None of these done clear
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• question_answer25)
  Plants stay fixed to the soil with the help of their
  A)
  Leaves              done clear
  B)
  Flowers done clear
  C)
  Roots done clear
  D)
  Minerals done clear
  E)
  None of these done clear
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• question_answer26)
  Which soil is the mixture of sand, silt and clay?
  A)
  Humus              done clear
  B)
  Manure done clear
  C)
  Loam                done clear
  D)
  Black done clear
  E)
  None of these done clear
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• question_answer27)
  Which of the following is not a type of a rock?
  A)
  Igneous              done clear
  B)
  Sedimentary done clear
  C)
  Metamorphic                  done clear
  D)
  Mineral done clear
  E)
  None of these done clear
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• question_answer28)
  Which of the following changes is reversible?
  A)
  (a)Changing of milk into curd. done clear
  B)
  Burning of paper. done clear
  C)
  Crushing a can. done clear
  D)
  Baking a cake. done clear
  E)
  None of these done clear
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• question_answer29)
  Which of the following statements is not correct?
  A)
  The earth is made mostly of rocks. done clear
  B)
  Marble is a hard rock. done clear
  C)
  Coal is a very hard rock. done clear
  D)
  All rocks are made up of minerals. done clear
  E)
  None of these done clear
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• question_answer30)
  Red fort is made up of which rock among the following?
  A)
  Granite              done clear
  B)
  Marble done clear
  C)
  Sandstone done clear
  D)
  Coal done clear
  E)
  None of these done clear
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• question_answer31)
  Which of the following plays an important role in the formation of soil?
  A)
  Rain                              done clear
  B)
  Sunlight done clear
  C)
  Wind                 done clear
  D)
  All the above done clear
  E)
  None of these done clear
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• question_answer32)
  The parts of dead plants and animals found in the soil is:
  A)
  Clay                              done clear
  B)
  Humus done clear
  C)
  Sand                 done clear
  D)
         Loam done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer33)
  It makes soil fertile and is rich in humus.
  A)
  Fertilizer             done clear
  B)
  Manure done clear
  C)
  Fossil                 done clear
  D)
  Rock done clear
  E)
  None of these done clear
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• question_answer34)
  Which of the following is not a cause of soil erosion?
  A)
  Cutting down of trees on large scale. done clear
  B)
  Strong winds done clear
  C)
  Heavy rain done clear
  D)
  Overgrazing by animals. done clear
  E)
  None of these done clear
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• question_answer35)
  Which among the following is not present in the soil?
  A)
  Stone                done clear
  B)
  Sand done clear
  C)
  Clay                              done clear
  D)
  Humus done clear
  E)
  None of these done clear
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• question_answer36)
  Remains of dead organisms under the layers of rocks are known as:
  A)
  Manures            done clear
  B)
  Fertilizers done clear
  C)
  Fossils done clear
  D)
  Humus done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer37)
  Best soil for growing plants is:
  A)
  Sandy               done clear
  B)
  Clayey done clear
  C)
  Loamy done clear
  D)
  Silt done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer38)
  This soil does not hold much water and is mainly found in deserts:
  A)
  Clay                              done clear
  B)
  Silt done clear
  C)
  Loamy              done clear
  D)
  Sandy done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer39)
  When liquid form of water changes into solid ice is called:
  A)
  Melting point                  done clear
  B)
  Boiling point done clear
  C)
  Solution             done clear
  D)
  Freezing done clear
  E)
  None of these done clear
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• question_answer40)
  Burning of a paper is a:
  A)
  Physical change done clear
  B)
         Chemical change done clear
  C)
  Biological change done clear
  D)
         No change done clear
  E)
  None of these done clear
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