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Chemistry

Chemistry
Which component referred to as 'Milk sugar'?

Sucrose
Galactose
Lactose
Maltose

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Chemistry
The number of waves in n x 10th Bohr's orbit are

n
n2
n3
n-2

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Chemistry
Which of the following phenomenon is considered responsible for Global Warming?

Greenhouse effect
Dry farming
Fire in coal mines
Trade winds

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Chemistry
The compound used in pricklyheat powder to prevent excessive sweating is

Carbonic acid
Phosphoric acid
Sulphuric acid
Boric acid

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Chemistry
Piped Natural Gas (PNG) is used for

Anaesthesia
Welding
Mining
Cooking

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Chemistry
The main source of Naphthalene is

Diesel
Charcoal
Coal-tar
Camphor

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MORE MCQ ON Chemistry

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