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Chemistry

Chemistry
The gas used in the artificial ripening of fruits is

Methane
Butane
Ethane
Acetylene

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Chemistry
Electric fuse is an alloy of

Tin and lead
Zinc and lead
Copper and iron
Carbon and tin

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Chemistry
The common name for the compound having formal NaOH is

Caustic potash
Sodium hydroxide
Caustic soda
Soda ash

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Chemistry
The element used in the manufacture of safety matches is

Phosphorous
Sulphur
Magnesium
Silicon

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Chemistry
Which one of the following gases has the highest calorific value?

Water gas
Natural gas
Indane gas
Coal gas

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Chemistry
Which one of the following is found in kidney stones?

Sodium oxalate
Calcium oxalate
Sodium chloride
Calcium acetate

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MORE MCQ ON Chemistry

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