WBJEE · Chemistry · Ionic Equilibrium
pH of \(10^{-8}(\mathrm{M}) \mathrm{HCl}\) solution is
- A 8
- B greater than 7 , less than 8
- C greater than 8
- D greater than 6 , less than 7
Answer & Solution
Correct Answer
(D) greater than 6 , less than 7
Step-by-step Solution
Detailed explanation
Hint : For \(10^{-8}(\mathrm{M}) \mathrm{HCl}\) solution, the solution being very dilute, \(\mathrm{H}^{+}\)ion conc. is not significant as compared to \(\mathrm{H}^{+}\)ion furnished from \(\mathrm{H}_2 \mathrm{O}\). thus,…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- On mixing an alkane with chlorine and irradiating with ultra-violet light, it forms only one mono-chloro-alkane. The alkane isWBJEE 2010 Easy
- The correct order of relative stability of the given conformers of \(n\)-butane is
WBJEE 2022 Easy - In which of the following reactions new carbon-carbon bond is not formed :WBJEE 2009 Easy
- The correct order of boiling points of N-ethylethanamine (I), ethoxyethane (II) and butan-2-ol (III) isWBJEE 2023 Easy
- The oxidant which is used as an antiseptic is :WBJEE 2009 Easy
- The condition for a reaction to occur spontaneously isWBJEE 2016 Medium
More PYQs from WBJEE
- In the bandgap between valence band and conduction band in a material is \(5.0 \mathrm{eV},\) then the material isWBJEE 2014 Easy
- Four identical point masses, each of mass \(\mathrm{m}\) and carrying charge \(+\mathrm{q}\) are placed at the corners of a square of sides 'a' on a frictionless plain surface. If the particles are released simultaneously, the kinetic energy of the system when they are infinitely far apart isWBJEE 2020 Medium
- The distance between a light source and photoelectric cell is d. If the distance is decreased to \(\frac{d}{2},\) thenWBJEE 2016 Medium
- Let \(f:[a, b] \rightarrow R\) be differentiable on \([a, b]\) and \(k \in R\). Let \(f(a)=0=f(b)\)
Also let \(J(x)=f'(x)+k f(x) .\) ThenWBJEE 2018 Medium - Let \(\mathrm{A}=\{\mathrm{x} \in \mathbb{R}:-1 \leq \mathrm{x} \leq 1\} \& \mathrm{f}: \mathrm{A} \rightarrow \mathrm{A}\) be a mapping defined by \(\mathrm{f}(\mathrm{x})=\mathrm{x}|\mathrm{x}| .\) Then \(\mathrm{f}\) isWBJEE 2020 Medium
- Two long parallel wires separated by \(0.1 \mathrm{m}\) carry currents of 1 A and 2 A, respectively in opposite directions. A third current-carrying wire parallel to both of them is placed in the same plane such that it feels no net magnetic force. It is placed at a distance ofWBJEE 2017 Medium