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Top 10 Question Discussion (General Science) Sep. 2nd Week 2020


Top 10 Question Discussion (General Science) Sep. 2nd Week 2020
  1. The electromotive force of an electric cell does not depend on -
    1. On the base of the cell
    2. On cathode material
    3. On the anode material
    4. On the electrical analysis used
  2. An anti-vitamin is -
    1. Beta carotene
    2. Methyl cobalamin
    3. Pyrithiamine
    4. Folic acid
  3. Which of the following does not contain chlorine gas?
    1. DDT
    2. Chlorophyll
    3. Chloroform
    4. Bleaching powder
  4. A mild solution of vinegar is -
    1. Formaldehyde
    2. Formic acid
    3. Ethanol
    4. Acetic acid
  5. What will be the change in volume if the ice melts?
    1. Initially it will decrease and then it will increase
    2. Will decrease
    3. Will increase
    4. Initially it will increase then it will decrease
  6. What is 'Dry Ice' produced from?
    1. Carbon monoxide
    2. Solid carbon dioxide
    3. Liquid carbon dioxide
    4. Water
  7. Ozone gas is easily soluble in which liquid?
    1. Mercury
    2. Milk
    3. Turpentine oil
    4. Kerosene
  8. Magnesium nitride is produced by the reaction of which gas with magnesium metal?
    1. Nitrogen
    2. Ammonia
    3. Nitric oxide
    4. Hydrogen
  9. Which gas is used to make 'Vegetable Ghee' ?
    1. Nitrogen
    2. Hydrogen
    3. Ammonia
    4. Sulfur dioxide
  10. Which disease is caused by lack of protein in the diet?
    1. Diabetes
    2. Amoebiasis
    3. Kwashiorkor
    4. Cancer

 

Answer Sheet
01) A 02) C 03) B 04) A 05) A
06) C 07) C 08) B 09) B 10) C

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Rajat Baidya is Founder & CEO RB Web Solution. He is a Full Stack Web Developer.

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