Ca(OH)2(aq)→A+2-OH(aq) উদ্দীপকের -OH আয়নের গাঢ়ত্ব 0.02M হলে এর pH কত?

A 12.6

B 12.3

C 1.7

D 1.4

Solution

Correct Answer: Option B

Practice More Questions on Our App!

Download our app for free and access thousands of MCQ questions with detailed solutions