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Chemistry

Chemistry
The next higher homologue of C6H14 is

C7H16
C6H12
C7H12
C7H14

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Chemistry
The “King of Metals” is :

Iron
Aluminium
Silver
Gold

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Chemistry
Rusting of iron takes place due to

Oxidation
Carbonation
Corrosion
Exfoliation

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Chemistry
Brass is a solution of molten copper in

Molten tin
Gaseous zinc
Solid zinc
Molten zinc

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Chemistry
Maximum permissible concentration of copper in drinking water in mg/L is

0.01
1
2
0.05

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Chemistry
Hard water and soft water can be distinguished by using

Detergent
Dilute acid
Ordinary soap
Liquid soap

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MORE MCQ ON Chemistry

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