Solutions Question 151

Question: 171 g of cane sugar $ (C_{12}H_{22}O_{11}) $ is dissolved in 1 litre of water. The molarity of the solution is [MP PMT 2001]

Options:

A) 2.0 M

B) 1.0 M

C) 0.5 M

D) 0.25 M

Show Answer

Answer:

Correct Answer: C

Solution:

Molarity $ =\frac{w,}{m.wt.,\times volumeinlitre} $

$ =\frac{171}{342\times 1}=0.5M $ .



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