Question

what iseant by the precipitation reaction​

Answer 1

Answer:

it means that after the reaction a precipitate is left .

ex.in reaction of sodium sulphate and barium chloride ,a white precipitate of barium sulphate is left

Answer 2

Answer:

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's name. Precipitation reactions can help determine the presence of various ions in solution.

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