Chemistry · Oct / Nov 2017 · Paper 11 · Question 24

The table shows some symbols and their meanings. symbol | meaning → | reaction goes to completion ⇌ | reaction is reversible cat | catalyst required for reaction cat | no catalyst is required for reaction Which symbols should be used in the equation for the Haber process?

1. A→ and cat
2. B→ and cat
3. C⇌ and cat
4. D⇌ and cat

As printed in the paper