Chemistry · May / June 2017 · Paper 12 · Question 7
5070Simple molecules and covalent bonds
How many of the molecules shown contain only one covalent bond? Cl_2 H_2 HCl N_2 O_2
- A2
- B3
- C4
- D5
As printed in the paper
Show the answer
Correct answer: B. 3
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.

