- The electromotive force of an electric cell does not depend on -
- On the base of the cell
- On cathode material
- On the anode material
- On the electrical analysis used
- An anti-vitamin is -
- Beta carotene
- Methyl cobalamin
- Pyrithiamine
- Folic acid
- Which of the following does not contain chlorine gas?
- DDT
- Chlorophyll
- Chloroform
- Bleaching powder
- A mild solution of vinegar is -
- Formaldehyde
- Formic acid
- Ethanol
- Acetic acid
- What will be the change in volume if the ice melts?
- Initially it will decrease and then it will increase
- Will decrease
- Will increase
- Initially it will increase then it will decrease
- What is 'Dry Ice' produced from?
- Carbon monoxide
- Solid carbon dioxide
- Liquid carbon dioxide
- Water
- Ozone gas is easily soluble in which liquid?
- Mercury
- Milk
- Turpentine oil
- Kerosene
- Magnesium nitride is produced by the reaction of which gas with magnesium metal?
- Nitrogen
- Ammonia
- Nitric oxide
- Hydrogen
- Which gas is used to make 'Vegetable Ghee' ?
- Nitrogen
- Hydrogen
- Ammonia
- Sulfur dioxide
- Which disease is caused by lack of protein in the diet?
- Diabetes
- Amoebiasis
- Kwashiorkor
- Cancer
Answer Sheet | ||||
01) A | 02) C | 03) B | 04) A | 05) A |
06) C | 07) C | 08) B | 09) B | 10) C |