What type of reaction would you classify burning of coal as?
Decomposition Reaction
Combination Reaction
Double Displacement Reaction
Displacement Reaction.
The burning of coal is a combustion and a combination reaction.
C + O2 → CO2 +heat
Classify each of the following reactions as combination, decomposition, displacement or double displacement reaction. [5 MARKS]
Explain the following types of chemical reactions giving two examples for the each of them :
(a) combination reaction
(b) decomposition reaction
(c) displacement reaction
(d) double displacement reaction
Identify the types of reactions:-
(i) H2(g) + Cl2(g) → 2HCl(g)
(ii) NaOH(aq) + HCl(aq) → NaCl(aq) + H2O(l)
(iii) Fe(s) + S(s) heat−−→ FeS(s)