JEE Main 10 April 2015 Paper

Section: Chemistry

Question : 35 of 90

Marks: +1, -0

The heat of atomization of methane and ethane are 360 kJ/mol and 620 kJ/mol,respectively. The longest wavelength of light capable of breaking the C - C bond is (Avogadro number

=6.02×1023,h=6.62×10−34‌Js):

[Main 10 April 2015]

1.49×103 nm
2.48×103 nm
2.48×104 nm
1.49×104 nm

Validate

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