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Catenation power order is GeltSiltC then...

Catenation power order is `GeltSiltC` then `C-C,Si-Si` and `Ge-Ge` bond energies are respectively (in kJ/mole):-

A

170,180,350

B

180,170,350

C

350,170,180

D

350,180,170

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The correct Answer is:
D
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