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Chemistry

Chemistry
How many electrons in a Hydrogen atom

Four
One
Two
Three

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Chemistry
In its reaction with silver nitrate, C2H2 shows

Acidic property
Reducing property
Basic property
Oxidising property

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Chemistry
The metals commonly used for electroplating are

Gold, Sodium and Potassium
Chromium, Copper and Nickel
Gold, Sodium and Chromium
Nickel, Lead and Chromium

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Chemistry
The most volatile of the given liquids is

Liquid NH3
Liquid
Liquid He
Ether

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Chemistry
The enzyme that converts glucose to ethyl alcohol is :

Diastase
Maltase
Zymase
Invertase

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Chemistry
Which of the following is biodegradable ?

Aluminium
Paper
Plastic
D.T.

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MORE MCQ ON Chemistry

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