In a double displacement reaction, between which substances does the exchange of ions occur?
Answer and explanation
Correct answer: Between two ionic compounds
In a double displacement reaction, the cations and anions of two ionic compounds exchange partners, forming new compounds. For example, \(\mathrm{AgNO_3 + NaCl \rightarrow AgCl + NaNO_3}\). In contrast, a reaction between two elements does not represent this type of ion exchange.
Frequently asked questions
What is the correct answer to this question?
Between two ionic compounds
Why is this the correct answer?
In a double displacement reaction, the cations and anions of two ionic compounds exchange partners, forming new compounds. For example, \(\mathrm{AgNO_3 + NaCl \rightarrow AgCl + NaNO_3}\). In contrast, a reaction between two elements does not represent this type of ion exchange.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Chemical Reactions and Equations.
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