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Chemistry

Chemistry
The gas liberated in the Bhopal gas tragedy was:

Acetylene
Methyl isocynate
Pheynl isocynate
Ethylene

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Chemistry
Oxide of sulphur present in the atmosphere are washed down by rains to cause :

Lowering of pH of soil
Industrial smog formation
Eutrophication in lakes
Depletion of fossil fuel reserves

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Chemistry
Glycol is used to manufacture which of the following ?

Rubber
Artificial silk
Nylon
Terylene

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Chemistry
Iron filings can be separated from a heterogenous mixture using the technique of :

Sublimation
Magnetization
Evaporation
Sedimentation

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Chemistry
Nucleus of an atom consists of.

Electron, Proton and Neutron
Neutron
Proton and Neutron
Proton

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Chemistry
In sugar solution,

Both are solvents
Sugar is solvent, water is solute
Sugar is solute, water is solvent
Both are solutes

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