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Chemistry

Chemistry
An alloy used in making heating elements for electric heating device is

Solder
Nichrome
German Silver
Alloy Steel

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Chemistry
The isomerism which exists between CH3CHCI2 and CH2CI. CH2CI is

metamerism
chain isomerism
positional isomerism
functional group isomerism

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Chemistry
Which one of the following is not a cause for present global warming and climate change ?

Deforstation
Carbondioxide emission
CFC emission
Methane emission

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Chemistry
Stalactites and Stalagmites form due to the precipitation of :

CaCO3
MgCl2
CaCl2
MgCO3

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Chemistry
Smoke is formed due to

Solid dispresed in liquid
Solid dispersed in gas
Gas dispresed in solid
Gas dispersed in gas

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Chemistry
Tear gas used by the police to disperse the mob contains

Ammonia
Chlorine
Carbon dioxide
Hydrogen sulphide

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MORE MCQ ON Chemistry

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