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Chemistry

Chemistry
Gobar gas contains mainly :

Acetylene
Ethylene
Propylene
Methane

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Chemistry
The length of double bond is _______ than single bond

None of these
Of same lenght
Longer
Shorter

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Chemistry
White phosphorus is always kept under

Kerosene
Water
Benzene
Ether

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Chemistry
The charcoal used to decolourise brown sugar solution is

Wood charcoal
Animal charcoal
Sugar charcoal
Coconut charcoal

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Chemistry
What is a Bakelite ?

Solution
Acid
Base
Polymer

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Chemistry
The absolute temperature of a gas is doubled and the pressure is reduced to half, the volume of the gas

Will be doubled
Remains unchanged
Will be reduced to half
Will increase four-fold

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MORE MCQ ON Chemistry

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