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Equilibrium

NEET level, single correct, medium

2 of 2

Question 2 of 2

The $pH$ of a $10^{-8}\,\text{M}$ $HCl$ solution in water at $25^\circ\text{C}$ is:

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Answer: (D) Between 6 and 7

Contribution from auto-ionization of water (

10^{-7}\,\text{M}

) must be added:

[H^+] = 10^{-8} + 10^{-7} = 1.1 \times 10^{-7} \implies pH \approx 6.96

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NEET Chemistry practice question on Equilibrium, with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.

The pHpHpH of a 10−8 M10^{-8}\,\text{M}10−8M HClHClHCl solution in water at 25∘C25^\circ\text{C}25∘C is:

NEET question paper PDF

More Chemistry practice

The $pH$ of a $10^{-8}\,\text{M}$ $HCl$ solution in water at $25^\circ\text{C}$ is: