p H value of 0 . 001 MNaOH solution is

Open MARKS Web Download App

Search any question & find its solution

Question: Answered & Verified by Expert

p^{H}

value of

0.001 MNaOH

solution is

ChemistryIonic EquilibriumJEE MainJEE Main 2022 (27 Jun Shift 2)

Solution:

2827 Upvotes Verified Answer

The correct answer is: 11

Concentration of $NaOH$ given is $0.001 M$

$[{OH}^{-}] = 0.001 = 1 \times 10^{- 3}$

$p^{OH} = - \log [{OH}^{-}]$

$= - \log (1 \times 10^{- 3}) =$

$= 3 p^{H} = 14 - p^{OH}$

$= 14 - 3 = 11$

Hence, the $p^{H}$ of the given solution of $NaOH$ is 11.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.

Use on iOS or Desktop Download from Google Play