1 Aahaana Asked: October 18, 20202020-10-18T08:58:55+00:00 2020-10-18T08:58:55+00:00In: CBSE Syllabus What is the difference between displacement and double displacement reactions? Write equations for these reactions. 1 NCERT Solution for Class 10 Science Chapter 1 Chemical Reactions and Equations Exercises Questions Page No-16 Questions No-13 cbseclass10ncertscience Share Facebook 2 Answers Voted Oldest Recent Baldev 2021-02-01T15:32:19+00:00Added an answer on February 1, 2021 at 3:32 pm Displacement Reaction : In this reaction more reactive element displaces the less reactive element AB + C → AC + B eg.: (i) Fe + CuSO4 → FeSO4 + Cu (ii) Pb + CuCl2 → PbCl2 + Cu Double Displacement Reaction : In this reaction exchange of ions takes place AB + CD → AC + BD eg.: (i) Na2SO4 + BaCl2 → 2NaCl + BaSO4 (ii) HCl + AgNO3 → AgCl + HNO3 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Anshita 2021-02-04T08:51:42+00:00Added an answer on February 4, 2021 at 8:51 am When a more reactive element displaces a less reactive element from its salt solution, then it is called displacement reaction. While there is an exchange of ions between the reactants to produce new substances, it is called double displacement reaction. In displacement reaction one displacement takes place. While in double displacement reaction two displacements takes place. Displacement reaction Mg(s)+2HCl(aq)→MgCl2+H2(g) Double displacement reaction 2KBr(aq)+BaCl2→2Kl(aq)+BaBr3(s) 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.