Chemistry · 2012
NEET 2012 · Mains · Code C · Q93
A certain gas takes three times as long to effuse out as helium. Its molecular mass will be:
A certain gas takes three times as long to effuse out as helium. Its molecular mass will be :
Official answer
(4)
$\displaystyle 36$ u
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NEET (UG) 2012 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.