Search for question
Question

20. Which of the following bonds are non-polar covalent? 1. Carbon and Hydrogen; 2. Oxygen and Hydrogen; 3. Sodium and Chlorine; 4. Neon and Helium a) Number 1 b) Number

2 c) Number 3 d) Number 4 e) Numbers 1 and 4

Fig: 1

Fig: 2