Question

43. From the below given Chemical Equation state its types.
(1) CuO + H2 → Cu +H2O
(i) Pb(s) + CuCl2(aq) → PbCl2(aq) + Cus)
(iii) CH4(9)+ 2O2
$<$

CO2(g) + 2H2O(g)
(iv) C(s) + O2(g)
(v) CaCO3(s) + CaO(s) + CO2(g)
(vi) Na2SO4(aq) + BaCl2(aq)
→ BaSO4(s) + 2NaCl(aq)
​

Answer 1

Answer:

 1) displacement and redox reaction. 2) Displacement reaction.

Answer 2

Answer:

The reactions of the following are as follows:

Explanation:

(i) redox and single displacement rxn

(ii) single displacement rxn

(iii) redox and double displacement rxn

(iv) combination rxn

(v) decomposition rxn

(vi) double displacement rxn