Solutions Question 129

Question: How many grams of $ CH_3OH $ should be added to water to prepare $ 150,ml $ solution of $ 2,M,CH_3OH $ [CBSE PMT 1994]

Options:

A) 9.6

B) 2.4

C) $ 9.6\times 10^{3} $

D) $ 2.4\times 10^{3} $

Show Answer

Answer:

Correct Answer: A

Solution:

1000 ml of $ CH_3OH $ requires methanol = 32 g. 150 ml of 2 M $ CH_3OH $ requires methanol $ =\frac{32}{1000}\times 150\times 2=9.6,g $ .



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