Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Equilibrium
From the options given below, choose the correct definition of a Lewis acid.
1
A Lewis acid is a substance that forms hydrogen ions in water.
2
According to the Lewis Theory, a proton acceptor is considered as an acid.
3
A substance that can accept electron pair, is termed as a Lewis acid.
4
More than one of the above
5
None of the above