Question

answer plz....fast hurry up guys....

Answer 1

may be option 3 is the answer,..

Answer 2

NaCl + AgNO₃ => AgCl + NaNo₃

Here it is in the form :

AB + CD => BC + AD

Since the anions and cations are interchanged, it is an example of Double Displacement Reaction.

Since the option does not have Double Displacement, The answer is

Option ( d ) None of these