The chemical substance of photochemical smog responsible for eye irritation is
- $\mathrm{CH}_2=\mathrm{CH}-\mathrm{CHO}$

- $\mathrm{CH}_2=\mathrm{CH}_2$
- $\mathrm{CH}_4$
Solution

is responsible for eye irritation.
Asked in: AP EAMCET 2018 (23 Apr Shift 2)
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