JEE Main 2018 Chemistry question

Chemistry Chemical Bonding and Molecular Structure JEE Main 2018

Which of the following compounds contains(s) no covalent bond(s) ? KCl, PH, O, BH, HSO

(A)KCl, BH, PH
(B)KCl, HSO
(C)KClCorrect
(D)KCl, BH

Answer: (C)

Solution

Question ID VK-009069