Q$10$ Major product in Nxul$-$

a$)(2)2-$beono $-1-$methylcyelopent$-1-$ene.

b$)3-$ blono $-1-$methal cyclopentane

$(1)1-$bumo $-2-$methydyclopeutane

d$)1-$ brono $-1-$methy cyplopentane.

$(41)$ which product is obtained by treatinf $1-$propene a$)$ formic acid $KMn{O}_2$

b$)$ epoxide

c$)$ Propansic acid

d$)$ methanal and $C{o}_2$

$(12)$ Treatmenent of comp. A with $O_4{O}_4$ followed by aqueans $NaHS{O}_4$ produced is $-1,2$ cyclopentanediol. What is comp.A$?$

a$)$ cis $-1,2-$ dibromogyclopentane.

b$)$ Penta $-1,4-$ dieve

c$)$ cyclopentins.

d$)$ trans $-1,2-$cyclopentanchiol.

$(13)$ What compound form fuom Hydegenation of but$-2-$yne ovel $P\frac{d}{C}$ catalyst

a$)$ cyclobutane

$($b$)$ bitans

d$)$ trans $-2-$butly