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Chemistry

Chemistry
One carat of diamond is equal to

150 mg
250 mg
200 mg
100 mg

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Chemistry
What is used in storage batteries?

Tin
Zinc
Copper
Lead

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Chemistry
Which of the following is ozone depleting pesticide ?

Ethylene ozonide
Benzene
Methyl bromide
D.T.

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

Salicylic acid
Benzoic Acid
Terephthalic acid
Phthalic acid

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Chemistry
Threshold limit value of copper in the atmospheric air is

0.01 mg/m3
0.001 mg/m3
5.0 mg/m3
1.0 mg/m3

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Chemistry
A detergent is a

Drug
Catalyst
Soap
Cleansing agent

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MORE MCQ ON Chemistry

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