Q39. NaOH is a strong base. What will be pH of 5.0 × 10−2MNaOH solution ? (log 2 = 0.3) (1) 14.00 (2) 13.70 (3) 13.00 (4) 12.70
What This Question Tests
This question tests the ability to calculate the pH of a strong base solution by first determining the pOH from the hydroxide ion concentration and then using the pH + pOH = 14 relationship.
Concepts Tested
Formulas Used
pOH = -log[OH⁻]
pH + pOH = 14
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📋 Question Details
- Chapter
- Ionic Equilibrium
- Topic
- pH of strong bases
- Year
- 2013
- Shift
- 22 Apr Online
- Q Number
- Q39
- Type
- MCQ
- NCERT Ref
- Class 11 Chemistry Ch 7: Equilibrium
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