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Structure of Atom

Section: Chemistry

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Question : 16

Total: 24

The atomic masses of He and Ne are 4 and 20 a.m.u., respectively. The value of the de Broglie wavelength of He gas at -73ºC is "M" times that of the de Broglie wavelength of Ne at 727°C. M is

[JEE Adv 2013 P1]

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