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Chemistry

Chemistry
Water gas is the combination of

CO2 and CO
CO and H2
CO2and H2
CO and H2O

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Chemistry
The weight of 6.023 × 1022 atoms of carbon is

12 gms
120 gms
1.2 gms
0.12 gms

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Chemistry
Atomic number is the number equal to

Neutrons
None of these
Protons
Electrons

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Chemistry
Bhopal gas tragedy is associated with leakage of

Nitrogen dioxide
Sulphur dioxide
Methyl isocyanate
Carbon dioxide

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Chemistry
Which among the following is a carbohydrate ?

Turpentine
Cane-sugar
Hydrogen peroxide
Nylon

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Chemistry
Which of the following gases will effuse out of football bladder most quickly ?

H2
He
O2
N 2

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MORE MCQ ON Chemistry

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