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The smog is essentially caused by the pr...

The smog is essentially caused by the presence of `:`

A

`O_2` and `O_3`

B

`O_2` and `N_2`

C

oxides of sulphur and nitrogen

D

`O_3` and `N_2`

Text Solution

Verified by Experts

The correct Answer is:
C
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OP TANDON-THE COLLOIDAL STATE-Objective Questions
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  10. An emulsifier is a substance which :

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  12. Which one of the following is a false statement?

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  13. The presence of electric charge on colloidal particles is indicated by...

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  14. Which of the following properties are characteristic of lyophobic sols...

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  15. In a electrical field, the particles of a colloidal system move toward...

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  17. The effective ion used in clarification of water is :

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