Question

Исходя из метана получите нитробензол

Answer 1

Вторая реакция тримеризация ацетилена над стрелковой катализатор С акт активированный уголь

Answer 2

I can answer your question in Russian. To get nitrobenzene from methane, you need to perform three steps:

1. Synthesize acetylene from methane by pyrolysis. $$2CH_4 = C_2H_2 + 3H_2$$ 2. Trimerize acetylene to benzene. $$3C_2H_2 = C_6H_6$$ 3. Nitrate benzene with nitric acid. $$C_6H_6 + HNO_3 = C_6H_5NO_2 + H_2O$$

This is a simplified scheme of the reactions. For more details, you can check the following sources: [1](https://uchi.ru/otvety/questions/kak-iz-metana-poluchit-nitrobenzol), [2](https://ru.wikipedia.org/wiki/%D0%9D%D0%B8%D1%82%D1%80%D0%BE%D0%B1%D0%B5%D0%BD%D0%B7%D0%BE%D0%BB), [3](https://uchi.ru/otvety/questions/1-sostavte-shemu-i-uravneniya-reaktsii-s-pomosch-kotorih-iz-metana-mozhno-poluchit-nitrob). I hope this helps.