JEE Main 2016 · 10 Apr · Shift 1 · Chemistry Q31

ChemistrySingle correct+4 / -1Question 31 of 90

The volume of 0.1N dibasic acid sufficient to neutralize 1 g of a base that furnishes 0.04 mole of $\ce{OH-}$ in aqueous solution is :

200 mL

400 mL

600 mL

800 mL

Answer and worked solution

Official answer: B

0.04 mol of $\ce{OH-}$ needs 0.04 equivalents of acid: $V=\frac{0.04}{0.1}=0.4$ L = 400 mL.

JEE Main 2016 · 10 Apr · Shift 1, Chemistry question 31