Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Basic Concepts of Chemistry
The hydroxide ion concentration of solution is 0.001 M. What is the pH of the solution ?
1
3
2
1
3
11
4
More than one of the above
5
None of the above