arrange this.......... plz
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Answer: 1-pentene<cis -2- butene < trans -2-butene < 2 -mehyl but 2 ene stability increasing order.
More alpha hydrogen more stable =more hyperconjugation .
Trans butene is more stable than Cis due less steric hindrance.
inderpreet73:
how many alpha hydrogens are in 2 methyl 2 butene
i m getting confused.....
C=C adjacent carbon contains hydrogen are alpha hydrogen 9 alpha hydrogens
C=C direct attached carbon hydrogen you count
2- methyl but-2-ene is more stable than but -2 -ene
thnq dear u helped me a lot
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