Question

Which of the following is an example of displacement reaction? (a) NaOH HNO NaNO H O + + 3 32 " (b) Cu AgNO Cu NO Ag + + 2 2 3 32 " ( ) (c) 2 2 Hg O HgO + 2 " (d) FeCl NaOH NaCl Fe OH 3 3​

Answer 1

Answer:

d options is correct answer