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Chemistry

Chemistry
The gas that is used in the manufacture of vanaspati ghee is :

Carbon dioxide
Hydrogen
Oxygen
Nitrogen

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Chemistry
The anode of a dry cell is made up of

Lead
Cadmium
Zinc
Iron

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Chemistry
The cathode of a lead storage battery is made up of

Lead
Lead oxide
Manganese dioxide
Zinc

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Chemistry
The main component of liquid bleach is:

Hydrochloric acid
Sodium hypochlorate
Sodium hypochlorite
Sodium chloride

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Chemistry
The metallic constituents of hard water are :

Magnesium, tin and iron
Iron, tin and calcium
Magnesium, calcium and tin
Calcium, magnesium and iron

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Chemistry
Aspirin is common name of

Acetyl Salicylic Acid
Salicylate
Salicylic Acid
Methyl Salicylate

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MORE MCQ ON Chemistry

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