JEE Mains · Chemistry · STD 11 -p-Block elements - I
The correct order of bond enthalpy \(\left( kJ\,mol ^{-1}\right)\) is :
- A \(Si - Si > C - C > Sn - Sn > Ge - Ge\)
- B \(Si - Si > C - C > Ge - Ge > Sn - Sn\)
- C \(C - C > Si - Si > Sn - Sn > Ge - Ge\)
- D \(C - C > Si - Si > Ge - Ge > Sn - Sn\)
Answer & Solution
Correct Answer
(D) \(C - C > Si - Si > Ge - Ge > Sn - Sn\)
Step-by-step Solution
Detailed explanation
(Bond enthalpy order \(C - C > Si - Si > Ge - Ge > Sn - Sn )\)
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