1 Aadarsh kumar Asked: October 18, 20202020-10-18T09:00:04+00:00 2020-10-18T09:00:04+00:00In: Class 10 What do you mean by a precipitation reaction? Explain by giving examples. 1 NCERT Solution for Class 10 Science Chapter 1 Chemical Reactions and Equations Exercises Questions Page No-16 Questions No-15 cbseclass10ncertscience Share Facebook 2 Answers Voted Oldest Recent Baldev 2021-02-01T15:29:24+00:00Added an answer on February 1, 2021 at 3:29 pm In a chemical reaction a insoluble substance (precipitate) is formed is called precipitation reaction. eg.: (i) AgNO3 + NaCl → AgCl + NaNO3 Silver Sodium Silver Sodium nitrate Chloride Chloride nitrate (ii) Na2SO4 + BaCl2 → BaSO4 + 2NaCl Sodium Barium Barium Sodium Sulphate Chloride Sulphate Chloride (ppt) 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Anshita 2021-02-04T08:48:27+00:00Added an answer on February 4, 2021 at 8:48 am Reactions in which precipitate is formed are called precipitation reactions. Generally in a precipitation reaction insoluble salts are settled down as precipitate. Na2SO4(aq)+BaCl2(aq)→BaSO4s+2NaCl(aq) In the above reaction, when sodium sulphate reacts with barium chloride, the white precipitate of barium sulphate is formed along with the sodium chloride. 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerLeave an answerCancel reply Featured image Select file Browse Click on image to update the captcha. Save my name, email, and website in this browser for the next time I comment.