Question

What will come in place of p and q, respectively, in the given double displacement reaction? Ag-p-NaCl → Ag-q-NaNO3

• A. NO3 and Cl
• B. Cl and Cl
• C. Cl and NO3
• D. NO3 and NO3

Answer 1

Answer:

A. NO3 and Cl

• The given reaction is a double displacement reaction.

• In this reaction, the cations and anions of two different compounds exchange places to form two new compounds.

• The balanced chemical equation for the given reaction is:

• AgNO3+NaCl→AgCl+NaNO3

• Therefore, p is NO3 and q is Cl