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2.5 ml 0.4 (M) weak monoacidic base (kb=...

2.5 ml 0.4 (M) weak monoacidic base (`k_b=1 xx 10^(-12)` at `25^@` C ) is titrated with `2/15(M)` HCl in water at `25^@C` . The concentration of `H^+` at equivalence point is (`K_w=1xx10^(-14)` , at `25^@C` )

A

`3.7xx10^(-13)` (M)

B

`3.2xx10^(-7)` (M)

C

`3.2xx10^(-2)` (M)

D

`2.7xx10^(-2)` (M)

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2.5 mL of (2)/(5)M weak monoacidic base (K_(b)=1xx10^(-12) at 25^(@)C) is titrated with (2)/(15) M HCl in water at 25^(@)C . Calculate the concentration of H^(+) at equilibrium point. (k_(w)=1xx10^(-14))

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2021 -CHEMISTRY (CATEGORY -I)
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