Question

give reason for your choice !!!​

Answer 1

S + 2H2SO4 ---> 2H2O + 3SO4

This is incorrect equation

Answer 2

Ur Answer Is:

(d) S+2H2SO4--->2H2O+3SO4

(b) SiO2+2C--->Si+2Co2

Explanation:

Becoz this equation is not balanced and (d) here in one side is 8 atoms of Oxygen but on another side there are

14 atoms of Oxygen...

(b) Here one side is 2 atoms of Oxygen but on another side there are 4 atoms of oxygen...

Hope It Helps