KVPY SA Exam 05-Nov-2017 Question Paper

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Question : 32 of 80

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The stability of carbanions
I.

CH_3CH_2CH_2C↖{⊖}H_2

II.

CH_3C↖{⊖}HCH_2CH_3

III.

(CH_3)_3C↖{⊖}

IV.

CH_3C↖{⊖}(Ph)CH_2CH_3

follows the order

III < IV < I < II
I < II < IV < III
III < II < I < IV
IV < III < II < I

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