Question

KCAL,MgO, H2o,Nacl what is odd man out

Answer 1

Hello mate. Thanks for asking this question.

your answer is H2O

All the compounds KCl, MgO and NaCl contains covalent or ionic bond.

But in H2O only, Hydrogen bonding is also present along with Covalent bonding.

Answer 2

The odd one out in these is H2O because O is an element so it always written in capital letter