Question

What is obsreved when a solution of sodium sulphat is added to a solution of barium chloride taken in a test tube ?write eqution for that chemical reaction involved and name the type of reaction in this case.

Answer 1

NA2SO4+ BACL2 ----------> NACL+ BASO4

IT IS A TYPE OF DOUBLE DISPLACEMENT REACTION

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Answer 2

Answer:

A white ppt. ( precipitate ) is formed.

Na₂SO₄ ( aq ) + BaCl₂ ( ag ) ⇒  2 NaCl ( aq ) + BaSO₄ ( ↓ )

Doubled Displacement reaction

The reaction in which there is an exchange of ions between the reactants.