Question

3.
The energy required to break one mole of C1-Cl bonds in
Cl, is 242 kJ moll. The longest wavelength oflight capable
of breaking a single Cl - Cl bond is
(c=3 x 108 ms-1 and N =6.02 x 1023 mol-1). [2010]
(a) 594 nm
(b) 640 nm
(c) 700 nm
(d) 494 nm
tha​

Answer 1

Answer:

option D....................