1.

Neoprene, a synthetic rubber contains which of the following element besides `C` and `H`A. `N`B. `O`C. `CI`D. `F`

Answer» Correct Answer - C
`n(CH_(2)=underset("Chloroprene")underset(Cl)underset(|)(C)-CH=CH_(2))to(CH_(2)-underset("Neoprene")underset(Cl)underset(|)(C)=CH-CH_(2))_(n)`


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