Hydrogen + Chlorine → Hydrochloric acid
Reactions are of 4 types: combination, decomposition, displacement& double displacement. Then this reaction :" NaHCO³ + HCl turns into NaCl + CO² + H²O " comes under which category?
Consider the reaction :
KBr(aq)+AgNO3(aq) ⟶ KNO3(aq)+AgBr(s)
This is an example of :
(a) decomposition (b) combination reaction
(c) double displacement reaction (d) displacement reaction