Analytical Chemistry Question 168

Question: 10 ml of 10 M $ H_2SO_4 $ is mixed to 100 ml 1M $ NaOH $ solution. The resultant solution will be

[NCERT 1971]

Options:

A) Acidic

B) Neutral

C) Weakly alkaline

D) Strongly alkaline

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Answer:

Correct Answer: A

Solution:

$ 10\ M\ H_2SO_4\ \Rightarrow \ 20\ N\ H_2SO_4 $
$ \therefore \ 20\ \times \ 10\ =\ 200\ for\ H_2SO_4 $ and $ 100\times 1=100forNaOH $
$ \therefore \ \text{Acidity }>\text{ Basicity} $