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Chemistry

Chemistry
Taj Mahal is greatly affected due to :

Acid rain
Deforestation
Tourists
Sound pollution

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Chemistry
What are the major pollutants of cigarette smoke?

Carbon monoxide and benzene
Carbon monoxide and dioxin
Dioxin and benzene
Carbon monoxide and nicotine

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Chemistry
Laughing gas is

Nitrogen pentoxide
Nitrogen trioxide
Nitrous oxide
Nitric oxide

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Chemistry
The strongest oxidizing agent among the following is:

Oxygen
Iodine
Chlorine
Fluorine

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Chemistry
Which one of the following has a maximum tendency to form M3 ion ?

Bi
As
N
P

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Chemistry
Curd is sour due to presenceof

Oxalic acid
Acetic acid
Lactic acid
Tartaric acid

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MORE MCQ ON Chemistry

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