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1. |
Photon having wavelength 310 nm is used to break the bond of \[{{A}_{2}}\] molecule having bond energy \[288\,kg\,mo{{l}^{-1}}\] then % of energy of photon converted to the K.E. is \[[hc=12400\,ev\,\overset{o}{\mathop{A}}\,,\,1\,ev=96\,kJ/mol]\] |
A. | 25 |
B. | 50 |
C. | 75 |
D. | 80 |
Answer» B. 50 | |