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Chemistry

Chemistry
Which of the following is a secondary pollutant ?

CO
SO2
NO
PAN

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Chemistry
The main chemical constituent of clay is

silicon oxide
zeolites
aluminium silicate
aluminium borosilicate

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Chemistry
The Bhopal gas tragedy was caused by the gas

Methyl Cyanide
Methyl chloride
Methyl Iso Cyanide
Methyl Iso Cyanate

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Chemistry
A subshell with l=2 can take up

5 electron
3 electron
8 electron
10 electron

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Chemistry
Which gas is most stable at room temperature

H2
F2
O2
N2

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Chemistry
The heat energy produced when the human body metabolises 1 gram of fat is

39 KJ
29 KJ
30 KJ
1 KJ

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