Energy required to dissociate 4 gm of gaseous hydrogen into free gaseous atoms is 208 kcal at \[{{25}^{o}}C\]. The bond energy of \[H-H\] bond will be [CPMT 1989; MP PET 2000; J & K 2005]

Energy required to dissociate 4 gm of gaseous hydrogen into free gaseo

1.	Energy required to dissociate 4 gm of gaseous hydrogen into free gaseous atoms is 208 kcal at \[{{25}^{o}}C\]. The bond energy of \[H-H\] bond will be [CPMT 1989; MP PET 2000; J & K 2005]
A.	104 kcal
B.	10.4 kcal
C.	1040 kcal
D.	104 cal
Answer» B. 10.4 kcal

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Energy required to dissociate 4 gm of gaseous hydrogen into free gaseous atoms is 208 kcal at \[{{25}^{o}}C\]. The bond energy of \[H-H\] bond will be [CPMT 1989; MP PET 2000; J & K 2005]

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