9th Class Science Sample Paper

done Science Sample Paper-4 Total Questions - 22    [Download]

• question_answer1)
  Entry of water into root hairs is an example of ______.
  A)
  diffusion    
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  B)
              plasmolysis
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  C)
  osmosis      
  done clear
  D)
      photosynthesis
  done clear
  E)
  None of these
  done clear
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• question_answer2)
  Tendons and ligaments are which types of tissues?
  A)
  Epithelial tissue  
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  B)
       Muscular tissue
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  C)
  Connective tissue
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  D)
  Nervous tissue
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  E)
  None of these
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• question_answer3)
  Which of the following does not have a poison apparatus?
  A)
  Spider   
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  B)
  Centipede   
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  C)
  Scorpion           
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  D)
  Crab
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  E)
  None of these
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• question_answer4)

  A body is thrown vertically upwards from a point A on the ground and after some time it returns to the same point A on the ground. In that case which of the following statements is correct?

  Statement 1: Distance travelled by the body is not zero.

  Statement 2 : Displacement of the body is zero.

  A)
  Statement 1 is false and 2 is true.    
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  B)
  Statement 1 is true and 2 is false.
  done clear
  C)
  Both statements are false.           
  done clear
  D)
  Both statements are true.
  done clear
  E)
  None of these
  done clear
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• question_answer5)
  A trolley while going down on an inclined plane has an acceleration of 2 cm/s2. What will be its velocity, 3 seconds after the start?
  A)
  5 cm/s              
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  B)
  4 cm/s     
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  C)
  2 cm/s              
  done clear
  D)
  6 cm/s
  done clear
  E)
  None of these
  done clear
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• question_answer6)
  Calculate the mass percentage of each element present in water?
  A)
  H= 22.22% and 0=77.78%         
  done clear
  B)
  H = 11.11 % and 0 = 88.89 %
  done clear
  C)
  H= 77. 78% and 0=22.22%        
  done clear
  D)
  H = 88.89 % and 0 = 11.11 %
  done clear
  E)
  None of these
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• question_answer7)
  Which one of the following is a communicable disease?
  A)
  Ebola       
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  B)
  Diabetes   
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  C)
  Marasmus         
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  D)
  Cancer
  done clear
  E)
  None of these
  done clear
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• question_answer8)
  The acceleration due to gravity at the centre of the earth is:
  A)
  maximum           
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  B)
              zero
  done clear
  C)
  same as on the surface of earth     
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  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer9)
  Thermal conduction takes place in:
  A)
  solids              
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  B)
       liquids
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  C)
  gases                 
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  D)
       All phases of matters
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  E)
  None of these
  done clear
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• question_answer10)
  Gene is made up of:
  A)
  RNA molecules only       
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  B)
  DNA molecules only
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  C)
  Plasma membrane                
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  D)
  All of these
  done clear
  E)
  None of these
  done clear
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• question_answer11)
  Match the following

  1. \[6.022\times {{10}^{23}}\]	a. Latent heat of fusion of ice
  2. Bone	b. Sclerenchymatous tissues
  3. Husk of coconut	c. Connective tissue
  4. \[3.35\times {{10}^{5}}jk{{g}^{-1}}\]	d. Avogadro?s number

  A)
  1-a,                   2-b,       3-c,       4-d    
  done clear
  B)
  1-d,                   2-a,       3-c,       4-b
  done clear
  C)
  1-c,                   2-d,       3-a,       4-b       
  done clear
  D)
  1-d,                   2-c,       3-b,       4-a
  done clear
  E)
  None of these
  done clear
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• question_answer12)
  e/m ratio of an electron is about ____ times that of proton.
  A)
  10                    
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  B)
  100        
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  C)
  1000                
  done clear
  D)
  2000
  done clear
  E)
  None of these
  done clear
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• question_answer13)
  Convert 12g of oxygen gas into moles.
  A)
  3.078 mole    
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  B)
  0.375 mole
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  C)
  2.035 mole    
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  D)
  3.557 mole
  done clear
  E)
  None of these
  done clear
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• question_answer14)
  The kingdom that includes unicellular eukaryotic organisms is:
  A)
  plantae             
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  B)
  monera    
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  C)
  protista     
  done clear
  D)
  animale'a
  done clear
  E)
  None of these
  done clear
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• question_answer15)
  Which one of the following is the formula of aluminium hydroxide?
  A)
  \[Al{{\left( OH \right)}_{2}}\]       
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  B)
  \[A{{l}_{2}}{{\left( OH \right)}_{3}}\]    
  done clear
  C)
  \[Al{{\left( OH \right)}_{3}}\]  
  done clear
  D)
  \[A{{l}_{3}}\left( OH \right)\]
  done clear
  E)
  None of these
  done clear
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• question_answer16)
  Cereals mostly fulfil which of the following energy requirement?
  A)
  Fats                 
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  B)
  Proteins     
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  C)
  Carbohydrates
  done clear
  D)
  Minerals
  done clear
  E)
  None of these
  done clear
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• question_answer17)
  Which of the following is not a marine fish?
  A)
  Mackerel
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  B)
                   Catla      
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  C)
  Sardines           
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  D)
  Pomfret
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  E)
  None of these
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• question_answer18)
  Which one of the following is the valency of noble gas?
  A)
  2                     
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  B)
  1           
  done clear
  C)
  0             
  done clear
  D)
  3
  done clear
  E)
  None of these
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• question_answer19)
  Match the following

  Crop	Disease
  1. Wheat	a. Tikka
  2. Rice	b. Whit rust
  3. Mustard	c. Blast
  4. Groundnut	d. Rust

  A)
  1-a,                   2-b,       3-c,       4-d
  done clear
  B)
  1-b,                   2-a,       3-c,       4-d
  done clear
  C)
  1-c,                   2-d,       3-b,       4-a      
  done clear
  D)
  1-d,                   2-c,       3-b,       4-a
  done clear
  E)
  None of these
  done clear
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• question_answer20)
  Echidna and platypus which lay eggs belong to which of the following class?
  A)
  Amphibia          
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  B)
  Reptilia
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  C)
  Mammalia
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  D)
  Aves
  done clear
  E)
  None of these
  done clear
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• question_answer21)
  Bos indicus is the scientific name of which one of the following animals?
  A)
  Sheep               
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  B)
  Pig         
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  C)
  Buffalo             
  done clear
  D)
  Cow
  done clear
  E)
  None of these
  done clear
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• question_answer22)
  Plant cell wall is:
  A)
  a membrane present in the nucleus
  done clear
  B)
  mainly composed of cellulose
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  C)
  responsible for all chemical activities in the cell
  done clear
  D)
  All of these
  done clear
  E)
  None of these
  done clear
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