Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Organic Chemistry
Conjugate base for Brönsted acids H2O and HF are:
1
OH− and H2F+, respectively
2
H3O+ and F−, respectively
3
OH− and F−, respectively
4
More than one of the above
5
None of the above