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Chemistry

Chemistry
By which organic compound all the oils are known ?

Protein
Hydrocarbon
Ester
Carbohydrate

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Chemistry
The chemical name of quartz is

Sodium phosphate
Calcium oxide
Sodium silicate
Calcium phosphate

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Chemistry
Aspirin is common name of

Methyl Salicylate
Salicylate
Acetyl Salicylic Acid
Salicylic Acid

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Chemistry
Higher concentration of nitrogen dioxide in atmosphere air causes

Bronchitis
Corrosion
Cancer
Asphyxiation

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Chemistry
The chief constituent of natural gas is:

Propane
Helium
Methane
Nitrogen

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Chemistry
Iodine value is used to estimate

Unsaturation in oil
Alkali content in oil
Carboxylic groups in oil
Hydroxyl groups in oil

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MORE MCQ ON Chemistry

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