Chemistry
The reaction of neutralization is a :
- Displacement reaction
- Double decomposition
- Combination reaction
- Combination reaction between two compounds
Chemical Reaction
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Answer
Double decomposition
Reason — A chemical reaction in which both reactants [compounds] are decomposed to give two new compounds by exchanging their radicals is called a Double decomposition or double displacement reaction.
These reactions are of two types:
- precipitation reaction
- neutralization reaction
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Related Questions
A brown substance A on heating in air turns black forming another substance B. Substances A and B are:
- A = Fe and B = FeO
- A = Zn and B = ZnO
- A = Cu and B = CuO
- A = Pb and B = PbO
Which one of these is a chemical change?
- Water changes to steam
- Dissolution of sugar in water
- Combustion of LPG
- Liquefying ammonia
FeS + H2SO4 ⟶ FeSO4 + H2S is an example of:
- Displacement reaction
- Double decomposition reaction
- Decomposition reaction
- Combination reaction
Name
(a) a carbonate which does not decompose on heating.
(b) a nitrate which produces oxygen as the only gas.
(c) a compound which produces carbon dioxide on heating
(d) a nitrate which produces brown gas on heating.