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Science Question Bank
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Science - Question 1:

The atomic number of four elements P, Q, R, S are 6, 8, 10 and 12 respectively. The two elements which can react to form ionic compounds are:

  1. P and S
  2. Q and R
  3. P and R
  4. Q and S





Science- Q2. Which one of the following is not a function of the liver?

  1. Regulation of blood sugar
  2. Enzyme activation
  3. Detoxification
  4. Reproduction
Correct Answer

Science- Q3. What is gene pool?

  1. Total genetic material contained in a population.
  2. It is the stock of different genes in an interbreeding population.
  3. Both A & B
Correct Answer

Science- Q4. Excess of fluoride in drinking water causes:

  1. Lung disease
  2. Intestinal infection
  3. Fluorosis
  4. None of the above
Correct Answer

Science- Q5. What is the chemical name of Baking Soda?

  1. Potassium Carbonate
  2. Potassium Hydrogen Carbonate
  3. Sodium Hydrogen Carbonate
  4. Sodium Carbonate
Correct Answer

Science- Q6. Which one of the following is not correctly matched?

  1. Tuberculosis: Lungs
  2. Filaria: Lymph nodes
  3. Encephalitis: Heart
  4. Leukaemia: Blood cells
Correct Answer

Science- Q7. Atom is electrically:

  1. Positive
  2. negative
  3. bipositive
  4. neutral
Correct Answer

Science- Q8. Who among the following Scientist is associated with the invention of the refrigerator?

  1. G. Brousa
  2. Harison & Kaitlin
  3. William Gas Cogin
  4. Einstein
Correct Answer

Science- Q9. Which salt is used as a raw material for making a large number of useful chemicals in industry?

  1. Sodium Chloride
  2. Ammonium Hydroxide
  3. Ammonium Chloride
  4. Sodium Nitrate
Correct Answer

Science- Q10. Select the correct term related to the phrase- ‘The entire complement of species of organisms, plants and animals, found within a given region’:

  1. Community
  2. Biotope
  3. Biota
  4. Biostasy
Correct Answer








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