Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Basic Concepts of Chemistry
The pH of HCl solution is 4. Which of the following is the molarity of the solution?
1
0.4 M
2
0.0001M
3
4.0 M
4
More than one of the above
5
None of the above