Question

There are four metals A, B, C and D. It is known that only one of these statement is true and
the remaining two are false.
i. B is more reactive than A
ii. A is more reactive than C
in. D is more reactive than B
Then,
a) A is the most reactive
b) B is the most reactive
c) C is the most reactive
d) D is the most reactive​

Answer 1

Answer:

d)D is more reactive

Explanation:

bcs A is reactive than C and B is reactive than A and than D is reactive than B

Answer 2

Answer:

d) D is the most reactive

Explanation:

Metal D is the most reactive metal at all.

D < C < A < B

This is the correct sequence of understanding.