Question

The degree of unsaturation in
i. `C_(3)H_(3)Cl_(3), ii. C_(3)H_(4)O, iii. C_(4)H_(5)N` is :

Answer 1

(D.U.)(i) `(1)/(2)[2xx3+(2-6)]`
`=1^(@)`
(ii) `(1)/(2)[2xx3+(2-4)]`
`=2^(@)`
(iii) `(1)/(2)[2xx4+(2-4)]`
`=3^(@)`.