AIEEE 2010 Solved Paper
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The energy required to break one mole of Cl − Cl bonds in Cl 2 is 242 kJ mol − 1 . The longest wavelength of light capable of breaking a single Cl − Cl bond is
( c = 3 × 10 8 ms − 1 and N A = 6.02 × 10 23 mol − 1 )
[AIEEE 2010]
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