Question

write the use of hydrogen and sodium hydroxide (topic 1)​

Answer 1

Answer:

this is what I found

hope it helps

Answer 2

Answer:

[Hydrogen]= (H2)

1) it is used as a fuel

H2(g) + O2(g) ------> H2O(g) + energy

2) in the preparation of margarine

3) in the making of ammonia(NH3)

(used as a fertilizer)

reaction

N2(g) + 3H2(g) -----> 2NH2(g)

[sodium hydroxide]= it also called as(NaOH)

1) in the decreasing of metals

2) in the making of soap and detergents

3) it is used in the paper industry

4) it is used in textile industry for making synthetic fibres

hope it will help u