Question

Pls answer this question​

Answer 1

Answer:

a) double displacement reaction

b)in the reaction during the compound formation when the place of less reactive ion of an element is taken by the high reactive element by forming it's own ions is called double displacement reaction forming precipitate.

c)i) Barium chloride

ii)Zinc sulphate

d) Barium sulphate

e)both reactants are equally reactive