01:18
Advanced Problems in Organic Chemistry for Competitive Examinations
Identify per cent yield of $2^{\circ}$ -chlorination product of 2 -methyl butane (Excluding stereoisomer), If propane on monochlorination gives 1 -chloro and 2 -chloro propane in $45 \%$ and $55 \%$ yield respectively and isobutane on monochlorination gives $1^{\circ}-$ chloro and $3^{\circ}-$ chloro product in $65 \%$ and $35 \%$ yield, respectively
(a) $40 \%$
(b) $31.28 \%$
(c) $54.3 \%$
(d) $34.28 \%$