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Chemistry

Chemistry
Slag is a name given for

Molten iron
Molten alumina
Molten sand
Molten calcium silicate

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Chemistry
Which of the following phenomenon is considered responsible for Global Warming?

Dry farming
Greenhouse effect
Trade winds
Fire in coal mines

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Chemistry
The mass of P4O10 that will be obtained from the reaction of 1.33 gram of P4 and 5.07 of oxygen is

3.05 gram
4.05 gram
5.05 gram
2.05 gram

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Chemistry
The polymer used in making plastic crockery is

Bakelite
Melamine
Decron
Nylon

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Chemistry
Air shows the property of

None of these
O2
Both A and B
N2

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

Natural gas
Wood
Coal
Coke

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MORE MCQ ON Chemistry

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