2. Which among the following is/are double displacement reaction(s)? S

1.	2. Which among the following is/are double displacement reaction(s)? Select thecorrect option and justify your answer.(i) Pb + Cucl2, — PbCl2 + Cu(ii) Na2SO4 + BaCl2 - BaSO4 + 2Nacl(iii) C + O2 - > CO2(iv) CH4 + 2O2 - CO2 + 2H2O(a) (i) and (iv)(b) (i) only(c) (i) and (ii)(d) (iii) and (iv)
Answer» Answer: (a) (i) and (IV) are show DOUBLE DISPLACEMENT REACTION

2. Which among the following is/are double displacement reaction(s)? Select thecorrect option and justify your answer.(i) Pb + Cucl2, — PbCl2 + Cu(ii) Na2SO4 + BaCl2 - BaSO4 + 2Nacl(iii) C + O2 - > CO2(iv) CH4 + 2O2 - CO2 + 2H2O(a) (i) and (iv)(b) (i) only(c) (i) and (ii)(d) (iii) and (iv)

Answer»

Answer:

(a) (i) and (IV) are show DOUBLE DISPLACEMENT REACTION