Barium chloride on reacting with ammonium sulphate forms barium sulphate and ammonium chloride. Which of the following correctly represents the type of the reaction involved?

1. Displacement reaction
2. Precipitation reaction
3. Combination reaction
4. Double displacement reaction

(a) (i) only
(b) (ii) only
(c) (iv) only
(d) (ii) and (iv)

Correct Answer: (d) (ii) and (iv)

Explanation: Ammonium and barium gets displaced from their respective salts. Hence, this is a double displacement reaction.  It is a precipitation reaction due to the formation of white precipitate of barium sulphate.

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Updated on: 10-Oct-2022

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