Question

gy.
The equation Zn + HCI — ZnCl2 + Hz, the
equation can be balanced by putting.
(a) 2 in front of Zn on the side of
reactants.
(b) 2 in front of HCl on the side of
reactants.
(c) 2 in front of ZnCl2 on the side of
products.
(d) 2 in front of Hy on the side of products.​

Answer 1

Answer:

( b ) 2 in front of HCl on the side of reactants.

Explanation:

Zn + 2HCl ------> ZnCl2 + H2

Therefore, 2 in front of HCl on the side of reactants.