| Statement 1: \[{{[HeH]}^{+}}\] is more stable as compared to \[{{H}_{2}}^{+}\]. |
| Statement 2: Both the above species are having equal bond order. |
A) Statement-1 is false, Statement-2 is true.
B) Statement-1 is true, statement-2 is true and statement-2 is correct explanation for statement-1
C) Statement-1 is true,statement-2 is true and Statement-2 is NOT correct explanation for statement-1
D) Statement-1 is true, Statement-2 is false.
Correct Answer: D
Solution :
\[{{[HeH]}^{+}},M.O.\]configuration \[\sigma 1{{s}^{2}}\]\[B.O.=1.0\] \[{{H}_{2}}^{+},\] M.O. configuration \[\sigma 1{{s}^{1}}\]\[B.O.=0.5\] Higher the B.O. more is the stability.
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