Question

can anyone pls answer this qn :)
urgently​

Answer 1

Explanation:

a) Na2ZnO2 + H2

b) Nacl + H2o

c) Nacl+ H2o + Co2

Answer 2

Answer:

hello friend.

hope this helps you (・∀・)(・∀・)(・∀・)

Explanation:

1)Na2ZnO2+H2

2)HCl+H2o

3)NaCl+H2o+Co2