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Chemistry

Chemistry
PH scale ranges from

None
0 – 7
0 – 14
8 – 14

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Chemistry
Which one of the following is not a characteristic feature of alloys? They are

Compounds
Mixtures
Solutions
Homogeneous systems

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Chemistry
The element with highest first ionisation energy is

Lithium
Hydrogen
Sodium
Helium

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Chemistry
Which of the following is a renewable source of energy ?

Uranium
Coal
Natural gas
Geothermal powder

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Chemistry
The gas used to dilute oxygen for breathing by deep sea divers is:

Neon
Helium
Argon
Nitrogen

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Chemistry
Williamson's synthesis is widely used in the laboratory preparation of

Ethers
Esters
Alcohols
Aldehydes

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MORE MCQ ON Chemistry

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