Question

1. Barium chloride on reacting with ammonium sulphate forms barium
sulphate and ammonium chloride. Which of the following represents the type of
reaction involved
i. Displacement
ii Precipitation
iii. Combination
iv. Double displacement
b. iv
a. i and ii
only
c. ii and iv
d. i only​

Answer 1

Explanation:

(C) is the answer....

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