Chemistry · 2013
JEE Main · 9 April 2013, Shift 1 · Q49
12g of a nonvolatile solute dissolved in 108g of water produces the relative lowering of vapour pressure of 0.1. The molecular mass of the solute is:
12g of a nonvolatile solute dissolved in 108g of water produces the relative lowering of vapour pressure of 0.1. The molecular mass of the solute is :
Official answer
(3)
$\displaystyle 20$
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JEE Main 2013 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.