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05/01/2022 4:29 pm
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Which of the following has the minimum heat of dissociation
(a) (CH3)3N: → BF3
(b) (CH3)3N: → B(CH3)2F
(c) (CH3)3N: → B(CH3)3
(d) (CH3)3N: → B(CH3)F2
1 Answer
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05/01/2022 4:30 pm
Correct answer: (c) (CH3)3N: → B(CH3)3
Explanation:
Due to +I effect of methyl groups the Lewis character of B(CH3)3 decreases and coordination becomes weaker.