.Assertion (A) : When soft iron nails are dipped in a strong solution of copper sulphate, a greenish black solution is formed. Reason (R) : Iron replaces copper from copper sulphate solution forming iron sulphate
(a) Both the Assertion and the
Reason are correct and the Reason
is the correct explanation of the
Assertion.
(b) The Assertion and the Reason
are correct but the Reason is not
the correct explanation of the Assertion.
(c) Assertion is true but the Reason
is false.
(d) The statement of the Assertion
is false but the Reason is true.
Answer ( 1 )
Both Assertion and Reason are
correct and Reason is the correct
explanation of Assertion