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Chemistry

Chemistry
The Bhopal tragedy was caused by the gas

Chlorine
Phosgene
Carbon monoxide
Methyl isocyanate

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Chemistry
The value of gas constant R in Ergs deg–1 mole–1 is

8.341 × 107
4.183 × 107
8.314 × 107
8.413 × 107

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Chemistry
Which of the following substance's smell is similar to Ethanoic acid?

Tomato juice
Kerosene
Lemon
Vinegar

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Chemistry
Basicity of boric acid, H3BO3 is

3
2
4
5

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Chemistry
Thermal electricity is generated by using which of these ?

None of these
Coal, Natural Gas and Petroleum
Coal only
Coal and Natural Gas only

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Chemistry
Supersonic jet causes pollution by thinning of

SO2 layer
CO2 layer
O 2 layer
O3 layer

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MORE MCQ ON Chemistry

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