Question

Thealkene which is most reactive towards catalytic hydrogenation is:-(kindly explain the reason also)
a) ch2=ch2
b) ch3-ch=ch-ch3
c) (ch3)2c=c(ch)2

Answer 1

I don't know what is reason but answer is (b)

Answer 2

Catalytic hrdrogenation occurs more when alkene is susbstituted

More substituted = bond will be more reactive

your answrr

(CH3)2C=(CH3)2 +H2 ->(CH3)2CH-CH(CH3)2