Chemistry · Oct / Nov 2025 · Paper 12 · Question 23

Three statements about noble gases are listed. 1 Their atoms all have eight electrons in the outer shell. 2 They are unreactive because their outer shells are full. 3 They are diatomic. Which statements are correct?

1. A1, 2 and 3
2. B1 and 2 only
3. C1 only
4. D2 only

As printed in the paper