Question

what is the difference between displacement and double displacement reactions. write equations also.​

Answer 1

Answer:

In a displacement reaction, a more reactive element replaces a less reactive element from a compound. 

2HCl(aq) + Zn(s)→ ZnCl2(aq) + H2(g) is an example of a single-replacement reaction. 

In a double displacement reaction, two atoms or a group of atoms switch places to form new compounds.

CuCl2(aq) + 2AgNO3(aq) →Cu(NO3)2(aq) +2AgCl(s) is an example of double displacement reaction.

Answer 2

Answer:

in displacement reaction one highly reactive substance displaces a less reactive substance

example Zn+ CuSO4 = ZnSO4 + Cu

in double displacement reaction both metals displaces each other

example CuCl + AgNO3 = Cu(NO3)+ AgCl

Explanation:

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