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What id precipitation reaction?

Answer»

Solution :When aqueous solution of two compounds are MIXED ,if they react to FORM an insoluble compound and a soluble compound,then it is called precipitation reaction.
e.g. `Pb(NO_(3))_(2(aq))+2Kl_((aq))toPbI_((s))darr+2KNO_(2(aq))`


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