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Chemistry

Chemistry
Muscle fatigue is caused by the accumulation of :

Lactic acid
Uric acid
Oxalacetic acid
Pyruvic acid

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Chemistry
When lime juice is dropped on baking soda, brisk effervescence takes place because the gas evolved is

Oxygen
All of them
Carbon dioxide
Hydrogen

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Chemistry
Which gas is used as fire extinguisher ?

Carbon monoxide
Carbon suboxide
Carbon dioxide
Sulphur dioxide

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Chemistry
Bridgmanite is

Name of a game
A bridge on the river Thames
Name of a music
Earth’s most abundant minera

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Chemistry
PH value between 6.5-7.5 makes the soil

Acidic
None of these
Basic
Neutral

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Chemistry
Which acid is used in Lead storage battery?

Sulphuric acid
Acetic acid
Hydrochloric acid
Nitric acid

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