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Chemistry

Chemistry
The enzyme that converts glucose to ethyl alcohol is :

Maltase
Invertase
Diastase
Zymase

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Chemistry
Malathion is a/an

Preservative
Insecticide
Fumigant
Pesticide

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Chemistry
Which of the following partial miscible liquid pairs has both lower and upper critical solution temperature

Water and diethyl aniline
Aniline and n-hexane
Glycerine and m-toluene
Water and Phenol

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Chemistry
Which of the following is chiefly present in LPG (Liquefied Petroleum Gas) ?

Butane
Ethane
Methane
Propane

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Chemistry
Which of the following fuels causes minimum environmental pollution?

Coal
Kerosene
Hydrogen
Diesel

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Chemistry
Tear gas used by the police to disperse the mob contains

Ammonia
Carbon dioxide
Chlorine
Hydrogen sulphide

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MORE MCQ ON Chemistry

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