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Chemistry

Chemistry
Which of the following will replace hydrogen from acids to form salts ?

S
Ag
P
Na

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Chemistry
Neoprene is a polymer of

Isopentane
Isobutane
Isoprene
Chloroprene

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Chemistry
Glycol is added to aviation gasoline because it

Reduces evaporation of petrol
Increases efficiency of petrol
Reduces consumption of petrol
Prevents freezing of petrol

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Chemistry
White coal is

Hydro-electricity
None of these
Uranium
Diamond

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Chemistry
Detergents are

Sodium salts of sulphonic acids
None of these
Sodium salt of benzoic acid
Sodium salts of fatty acids

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Chemistry
Petroleum is a mixture of

Polymers
Hydrocarbons
Salts
Elements

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