Question

Emergency... Please help I have chemistry exam.

Answer all the three sub questions

Answer 1

In all options, the reaction will go backword.

reason

1) the reaction is exothermic. So, if we will give heat to it, it will proceed backword

2) if the volume of NH3 is increased then the reaction Will proceed backword also

3) the third one is related to second one. the the second question but in a different way