JEE Main 30-Jan-2024 Shift 2 Solved Paper

Section: Chemistry

Question : 72 of 90

Marks: +1, -0

If a substance ' A ' dissolves in solution of a mixture of ' B ' and ' C ' with their respective number of moles as nA,nB and nC, mole fraction of C in the solution is:

[30-Jan-2024 Shift 2]

‌
nC
nA×nB×nC
‌
nC
nA+nB+nC
‌
nC
nA−nB−nC
‌
nB
nA+nB

Validate

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