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Chemistry

Chemistry
Among the fuels given below, the one with highest calorific value is

Wood
Coal
Coke
Natural gas

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Chemistry
Which of the following is a natural polymer?

Polythene
Nylon
Bakelite
Starch

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Chemistry
The most abundant element is

Nitrogen
Oxygen
Calcium
Silicon

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Chemistry
The electronic configuration of an atom having atomic number ‘20’ is

2, 10, 8
2, 6, 8, 4
2, 8, 8, 2
2, 8, 10

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Chemistry
Calcium salts used as fertilizer is :

Calcium Cyanide
Calcium Sulphate
Calcium Carbide
Calcium Carbonate

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Chemistry
The most abundant inert gas in the atmosphere is

Neon
Krypton
Argon
Helium

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MORE MCQ ON Chemistry

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