Question

1. Two gases which react in the present of copper catalyst at high temperature to give an alcohol.

2. The gas liberated when conc.HCl reacts with K Cr207 solution.

3. The gas which burns with a green flame and reduces a heated metallic oxide to a metal.

4. The gas liberated when the product of the reaction of bromoethane and aq.KOH, reacts with sodium metal.

5. A gas which is absorbed by Iron II sulphate solution to give an addition compound.​

Answer 1

Answer:

and.1 ch3 and o2 ans.2 cl2 and.3 nh3 ans4 ch3 and.5h2o