Question

what do you mean by precipitation reaction explain by giving example example of endothermic reaction

Answer 1

hey dude...!
look...☺

the type of reaction in which the reactants raects with each other to form a insoluble substance inform of precipitate which is removed as a solid...!

ex: bacl2 + na2so4---- baso4+2nacl.

Answer 2

➽━━━━━━━━━━━━━──➸

☺ Hello mate__ ❤

◾◾here is your answer...

✒ PRECIPITATION REACTION:-- A reaction in which an insoluble solid (also called precipitate) is formed is called a precipitation reaction.

✒SOME EXAMPLES OF THAT TYPE REACTION:--

1) Na2CO3 (aq) + CaCl2 (aq) ---> CaCO4 (s) + 2NaCl (aq)

Here,

#Na2CO3 = sodium carbonate

#CaCl2= calcium chloride

#CaCO4= calcium carbonate

#NaCl= sodium chloride

--»» In this reaction, calcium carbonate is a precipitate.

2) Na2SO4(aq) + BaCl2(aq) --> BaSO4(s) + 2NaCl(aq)

Here,

# Na2SO4= sodium sulphate

# BaCl2= barium chloride

# BaSO4= barium sulphate

# NaCl= sodium chloride

--»» In this reaction, barium sulphate is obtained as a precipitate.

➽━━━━━━━━━━━━━──➸

I hope, this will help you.☺

Thank you______❤

✿┅═══❁✿ Be Brainly✿❁═══┅✿