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Chemistry

Chemistry
Which gas emitted by power stations causes acid rain?

Carbon dioxide
Sulphur dioxide
Helium
Nitrogen

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Chemistry
Epsom salt is used

As purgative
In softening water
In making tooth paste
In paper industry

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Chemistry
Cooking gas is a mixture of

Carbon dioxide and oxygen
Methane and ethylene
Butane and propane
Carbon monoxide and carbon dioxide

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Chemistry
Nucleus of an atom consists of.

Proton and Neutron
Neutron
Electron, Proton and Neutron
Proton

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Chemistry
Carbon monoxide is an inflammable gas. Which one of the following is also inflammable?

Oxygen
Hydrogen
Helium
Nitrogen

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Chemistry
Electric bulbs are filled with :

Oxygen
Carbon dioxide
Nitrogen
Argon

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MORE MCQ ON Chemistry

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