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Chemistry

Chemistry
In an oxygen molecule, two atoms are united by

One bond
Two bonds
Four bonds
Three bonds

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Chemistry
The most abundant inert gas in the atmosphere is

Helium
Neon
Argon
Krypton

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Chemistry
Preparation of ‘Dalda or Vanaspati’ ghee from vegetable oil utilizes the following process :

Ozonolysis
Oxidation
Hydrogenation
Hydrolysis

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Chemistry
What is a Bakelite ?

Base
Polymer
Solution
Acid

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Chemistry
The percentage of oxygen in air is approximately

0.21
0.01
1
0.78

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

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MORE MCQ ON Chemistry

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