UPSC Combined Geo-Scientist, Mains · 2017 · Mains Paper II
Q7(b). pH of 10⁻⁸ M NaOH
Question
Find the pH of 10⁻⁸ M aqueous caustic soda solution.
Model answer
The free solution for 2017 answers questions 1, 2, 3, 4, 5, 8, 9, 12, 13 and 15, the ones picked in its time plan. This part is not answered on the site yet. New answers are announced on Telegram.
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CoverspH of very dilute basewater autoionisationNaOH 10^-8 M
All parts of Question 7
- 7(a) Most probable speed from the Maxwell distribution8 marks
- 7(b) pH of 10⁻⁸ M NaOH2 marks