Q.
Mole fraction of solute in 10%(w/w) aqueous NaOH solution is
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a
0.05
b
0.0263 M
c
0.0476
d
0.0378
answer is C.
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Detailed Solution
WNaOH=10 g ; WH2O=100-10 g ; xNaOH=10409018+1040=121=0.0476 ;
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