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(B) The stability of alkenes is determined by the number of alkyl groups attached to the doubly bonded carbon atoms (hyperconjugation effect).More alk

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$I > III > II$

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(B) The stability of alkenes is determined by the number of alkyl groups attached to the doubly bonded carbon atoms (hyperconjugation effect).More alkyl groups lead to greater stability.$I) (CH_3)_2C=C(CH_3)_2$ has $12$ alpha-hydrogens.$II) (CH_3)_2C=CH_2$ has $6$ alpha-hydrogens.$III) (CH_3)_2C=CHCH_3$ has $9$ alpha-hydrogens.Therefore,the order of stability is $I > III > II$.

Identify the correct stability order of the following alkenes:
$I) (CH_3)_2C=C(CH_3)_2$
$II) (CH_3)_2C=CH_2$
$III) (CH_3)_2C=CHCH_3$

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Identify the correct stability order of the following alkenes:$I) (CH_3)_2C=C(CH_3)_2$$II) (CH_3)_2C=CH_2$$III) (CH_3)_2C=CHCH_3$