1
Photochemical smog is mainly formed due to the reaction of nitrogen oxides with:
2
Which functional group is written as -COO-?
3
Which substance acts as a promoter in Haber’s process?
4
Which metal reacts with dilute acids but not with water?
5
Which oxide reacts with sodium hydroxide?
6
The brown color of photochemical smog is due to:
7
What is the functional group of esters?
8
Which oxide is basic in nature?
9
The raw materials for Haber’s process are:
10
Which metal does not react with oxygen easily?
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