Question

5 (a) Identify the type of the following chemical reactions:

(1) BaCl2 + K2SO. - BaSO4 + 2NaCl
(ii) 3H2 + N2 -> 2NH3
(111) Mg + 2HCl -> MgCl2 + H2
(iv) 2FeSO, 4> 2FeO + SO2 + SO;
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Answer 1

Answer:-

Solution-1:-

$\\ \sf {BaCl_2\atop Barium\:Chloride}+{K_2SO_4\atop Potassium \:Sulphate}\longrightarrow {BaSO_4\atop Barium\:Sulphate}+{2KCL\atop Potassium\:Chloride}$

Its a Double Displacement Reaction.

Solution-2:-

$\\ \sf {3H_2\atop Hydrogen}+{N_2\atop Nitrogen}\longrightarrow {2NH_3\atop Ammonia}$

Its a Combination Reaction.

Solution-3:-

$\\ \sf {Mg\atop Magnesium}+{2HCl\atop Hydrochloric \:Acid}\longrightarrow {MgCl_2\atop Magnesium\:Chloride}+{H_2\atop Hydrogen}$

Its a Displacement Reaction.

Solution-3:-

$\\ \sf {2FeSO_4\atop Ferrous\:Sulphate}\longrightarrow {2FeO\atop Ferric\:Oxide}+{SO_2\atop Sulphur\:Dioxide}+{SO\atop Sulphur\:Oxide}$

Its a Decomposition Reaction.