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BPSC Prelims 2025 General 📅 13 Sep, 2025

pH value of 0.1N HCl solution is approximately:

A
1.0
B
11.0
C
10
D
2.0
Result Summary
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BPSC Prelims
2025 • 13 Sep, 2025 • General
pH value of 0.1N HCl solution is approximately:
Correct Answer
1.0
Normality: For HCl (monoprotic), 0.1 N = 0.1 M. Concentration: [H+] = 0.1 = 10^-1 mol/L. Formula: pH = -log[H+]. Calculation: pH = -log(10^-1) = 1....
Ref/Book : NCERT
Ref. Subject Science
Chapter Class 10, Chapter 2
Ref. Topic Acids, Bases and Salts
Pg. No -
💡 Analysis & Explanation
Normality ▼
For HCl (monoprotic), 0.1 N = 0.1 M.
Concentration ▼
[H+] = 0.1 = 10^-1 mol/L.
Formula ▼
pH = -log[H+].
Calculation ▼
pH = -log(10^-1) = 1.
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