Question

observe the double displacement reaction given in the textbook and write down the similarities

Answer 1

"The question observe the double displacement reaction given in the textbook and write down the similarities has no clarity.

There is no mention of the standard of which this question is. Nor is there any mention of the chapter name, page number or anything.

Thus simply an example can be given as follows

AgNO3+NaCl →. AgCl +NaNo3

"