Solutions Question 230

Question: Molarity of a solution prepared by dissolving 75.5 g of pure KOH in 540 ml solution is [BHU 1999]

Options:

A) 3.05 M

B) 1.35 M

C) 2.50 M

D) 4.50 M

Show Answer

Answer:

Correct Answer: C

Solution:

$ M=\frac{w\times 1000}{m.wt.\times V,inml}=\frac{75.5\times 1000}{56\times 540}=2.50 $ M



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