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General Organic Chemistry I: Electronic Effects
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Hyperconjugation and steric inhibition of resonance
NEET level
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Difficulty 1 of 3
g1263
Count the number of hydrogens on sp3 carbons directly attached to the positively charged carbon of the ion shown.
A
3
B
4
C
6
D
7
Answer: C
The ion shown is the isopropyl cation. The charged carbon is bonded to two CH3 groups, each with 3 hydrogens, so there are 6 alpha hydrogens.
Practice General Organic Chemistry I: Electronic Effects
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