Question

Barium Chloride solution is taken in test tube and an aq. solution of sodium sulphate is added to it write the reaction and explain which type of reaction this is

Answer 1

BaCl2 + Na2SO4 ---------- BaSO4 + 2NaCl.

This is a precipitation reaction.

Answer 2

Hi,
Here is the answer to your query:-

BaCl2+Na2SO4---------->BASO4+2NaCl

BaSO4 is a white coloured precipitate.
This is a precipitation reaction.

PRECIPITATION REACTION:-
A precipitation reaction refers to the formation of an insoluble salt when two solutions containing soluble salts are combined. The insoluble salt that falls out of solution is known as the precipitate, hence the reaction'sname. Precipitation reactions can help determine the presence of various ions in solution.

Thanks
@SHIVAM