Question

What are used for white washing of the wall of the house carried out explain the preparation by showing chemical equation

Answer 1

Answer:

for example : S +HNO3 =H2SO4+Na2+H20

Answer 2

Explanation:

What do you mean by combination reaction ? Explain

ans

thought çufufudjvkg

you mean by combination reaction Explain

example

s+HNO3=H2SO4+NA2+H2O