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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FeS + H2SO4 ⟶ FeSO4 + H2S is an example of:
- Displacement reaction
- Double decomposition reaction
- Decomposition reaction
- Combination reaction
Which of the following statements is/are correct with respect to the figure shown alongside?
P — A is HCl, B is iron.
Q — A is Cl2, B is copper.
R — A is Cl2, B is iron.
Only P
Only Q
Only R
Both P and R