Question

12:00 PM
ooi
6.*
निम्नलिखित में से कौन-सी रासायनिक अभिक्रिया संपन्न होगी?
Which of the following can undergo a chemical reaction?
(a) MgSo. + Fe
(b) ZnSO. + Fe
(C) MgSo. + Pb
(d) CuSo, + Fe​

Answer 1

Answer:

(d) CuSO 4 + Fe

Explanation:

• Because Fe is more reactive than Cu. Thus Fe displaces Cu from its salt solution

Answer 2

Answer:

magnesium sulphate + iron

zinc sulphate + iron

magnesium sulphate + lead

copper sulphate4 + iron.

so cuso4+fe is a chemical reaction