Question

SECTION -C
1. Write the balanced chemical equation for following reaction
(a) Dilute hydrochloric acid reacts with sodium hydroxide
(b) Lead nitrate is heated
(c) Copper sulphatereacts with iron sulphate reaction
(d) Heating a mixture of iron and sulphur
(e) Passing chlorine through a solution of potassium bromi
A silver Article generally turns black when kept in the open fc
hen rubbed with toothpaste again starts Shining.​

Answer 1

Answer:

Explanation:

a] Hcl+NaOH=Nacl+H2O

b]2Pb[No3]2[s]=2PbO[s]+4NO2[g]+O2[g]

c]no reaction takes place

if it is btw iron and copper sulphate iron displaces copper

Fe+ CuSO4=FeSO4+Cu

d]Fe+S=FeS

e]2KBr+Cl2=2KCl+Br2

It an example for corrosion reaction.