Question

For question numbers 13 and 14, two statements are given- one labeled Assertion (A) and
the other labeled Reason (R). Select the correct answer to these questions from the codes (i),
(ii), (iii) and (iv) as given below.
Both A and R are true and R is correct explanation of the assertion.
(ii) | Both A and R are true but Ris not the correct explanation of the assertion.
iii) A is true but R is false.
(iv) A is false but R is true
Assertion: Copper sulphate is acidic salt.
Reason: It is a salt of weak base [Cu(OH)2] and strong acid (H2SO4)
Assertion: Magnetic field lines have both direction and magnitude,
Reason: The field lines, emerge from the north pole and merge at the south pole.​

Answer 1

Answer:

In First one : both are wrong

In second one: Both are true but reason is not correct explanation