AIPMT 2009 Physics and Chemistry Paper
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Question : 55 of 100
Marks:
+1,
-0
From the following bond energies :
H − H 431.37 kJ mol − 1
C = C 606.10 kJ mol − 1
C − C 336.49 kJ mol − 1
C − H 410.50 kJ mol − 1
=
+ H − H → H −
−
will be :
will be :
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