KVPY SA Exam 2012 Question Paper

Question : 35 of 80

Marks: +1, -0

By dissolving 0.35 mole of sodium chloride in water, 1.30 L of salt solution is obtained. The molarity of the resulting solution should be reported as

0.3
0.269
0.27
0.2692

Validate

Solution:

Molarity

=\text"Moles of Solute"/\text" Vol.of Solution"

=0.35/1.3=0.269

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