Molecules/ions and their magnetic properties are given below-

The correctly matched pairs in the above is-

Options

A. i-5, ii-3, iii-2, iv-1, v-4
B. i-3, ii-5, iii-1, iv-4, v-2
C. i-5, ii-3, iii-1, iv-2, v-4
D. i-5, ii-3, iii-1, iv-4, v-2

Answer

C

Explanation

`C_(6)H_(6)` is diamagnetic (i-5)
`CrO_(2)` is ferromagnetic (ii-3)
MnO is antiferromagnetic (iii-1)
`Fe_(3)O_(4)` is ferrimagnetic (iv-2)
`Fe^(3+)` is paramagnetic with 5 unpaired electrons (v-4).