Skip to main content
Back to 14 TH GROUP ELEMENTS (P-BLOCK)

NEET UG CHEMISTRY MCQ: 14 TH GROUP ELEMENTS (P-BLOCK)

1 Medium
1 of 1
Analyzing +4 | -1
Which of the following has the minimum heat of dissociation?
View answer and explanation
Correct option: D
[(CH3)3N→B(CH3)3][{\left( {\mathrm{C}{\mathrm{H}_3}} \right)_3}\mathrm{N} \to \mathrm{B}{\left( {\mathrm{C}{\mathrm{H}_3}} \right)_3}]
Option D [(CH3)3N→B(CH3)3][{\left( {\mathrm{C}{\mathrm{H}_3}} \right)_3}\mathrm{N} \to \mathrm{B}{\left( {\mathrm{C}{\mathrm{H}_3}} \right)_3}] has the minimum heat of dissociation because the steric hindrance is maximum in this case, weakening the bond.

More Questions from 14 TH GROUP ELEMENTS (P-BLOCK)

Practice All Chapter MCQs →
Type at least 2 characters or jump directly:
🔓

Save your learning progress

Sign in with a free account to save your practice answers and quiz results, then return to them when you revise.