Question

Q.2 1)Answer the following questions by observing the figure
please give the correct answer​

Answer 1

$\huge\color{cyan}\boxed{\colorbox{black}{ANSWER ❤}}$

(i} Iron nail

(ii} Copper sulphate

(iii) Iron sulphate

(iv) deposition of copper

Answer 2

Answer:

a) blue

b) brown

Explanation:

a) iron is more reactive than copper. Hence,copper sulphate solution changes from blue to pale green.

b) iron Dipalces copper from copper sulphate solution and form ferrousu sulphate