Explanation :
(b) \(Ca^{2+}+CO_3^{2-}\rightarrow CaCO_3\)
This reaction is a combination reaction in which the two reactants molecule combine to form a large molecule or product.
(d) \(2CCl_4+CrO_4^{2-}\rightarrow 2COCl_2+CrO_2Cl_2+2Cl^-\)
This reaction is a redox reaction or oxidation-reduction reaction in which sulfur get oxidized and oxygen get reduced.
(e) \(Ca+F_2\rightarrow CaF_2\)
This reaction is a combination reaction in which the two reactants molecule combine to form a large molecule or product.
(f) \(2Li+H_2\rightarrow 2LiH\)
This reaction is a combination reaction in which the two reactants molecule combine to form a large molecule or product.
(g) \(Ba(NO_3)_2+Na_2SO_4\rightarrow 2NaNO_3+BaSO_4\)
This reaction is a double displacement reaction in which the cation of two reactants molecule exchange their places to give two different products.
(h) \(CuO+H_2\rightarrow Cu+H_2O\)
This reaction is a single displacement reaction in which the most reactive metal displaces the least reactive metal and forms different product.
(I) \(Zn+2HCl\rightarrow ZnCl_2+H_2\)
This reaction is a single displacement reaction in which the most reactive metal displaces the least reactive metal and forms different product.
(J) \(2FeCl_2+Cl_2\rightarrow 2FeCl_3\)
This reaction is a combination reaction in which the two reactants molecule combine to form a large molecule or product.
