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Chemistry

Chemistry
The chemical used in developing photographic films is

Hypo
Sodium sulphate
Silver bromide
Hydroquinone

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Chemistry
Milk tastes sour when it is left in open for some time. This happens due to the formation of

Carbonic acid
Citric acid
Acetic acid
Lactic acid

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Chemistry
Philosopher’s Wool is

Zinc blende
Zinc sulphate
Zinc carbonate
Zinc oxide

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Chemistry
Haloarenes are more stable than haloalkanes due to

Hyper conjugative effect
Resonance effect
Inductive effect
All of them

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Chemistry
Earth’s atmosphere is an envelope of gases extending to a height of

200 km
100 km
300 km
150 km

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Chemistry
Terylene is a condensation polymer of ethylene glycol and which acid?

Salicylic acid
Benzoic Acid
Phthalic acid
Terephthalic acid

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MORE MCQ ON Chemistry

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