Question

Q4) Assertion; Reaction between Barium chloride and Sodium sulphate is a
double displacement reaction.
Reason; In a double displacement reaction, two substances combine to form a
single product
A) A and R are true statements and R is the correct explanation for A
B) Both A and R are true statements, but R is not the correct explanation for A
C) A is true but R is incorrect statement
D) Both A and R are incorrect statements​

Answer 1

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Answer:

C) A is true but R is incorrect statement

Double displacement reactions generally take place in aqueous solutions in which the ions precipitate and there is an exchange of ions