Molecules/ions and their magnetic properties are given below. Molecule/ion Magnetic property (i) C 6 H 6 (1) Antiferromagnetic (ii) CrO 2 (2) Ferrimagnetic (iii) MnO (3) Ferromagnetic (iv) Fe 3 O 4 (4) Paramagnetic (v) Fe 3+ (5) Diamagnetic The correctly matched pairs in the above is

Question

Molecules/ions and their magnetic properties are given below. Molecule/ion Magnetic property (i) C 6 H 6 (1) Antiferromagnetic (ii) CrO 2 (2) Ferrimagnetic (iii) MnO (3) Ferromagnetic (iv) Fe 3 O 4 (4) Paramagnetic (v) Fe 3+ (5) Diamagnetic The correctly matched pairs in the above is (A) i-5, i i-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, i v-4, v -2

Tardigrade Admin · Accepted Answer

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)

$i - 5, ii - 3, iii - 2, i v - 1, v - 4$

$i - 3, ii - 5, iii - 1, i v - 4, v - 2$

$i - 5, ii - 3, iii - 1, i v - 2, v - 4$

$i - 5, ii - 3, iii - 1, i v - 4, v - 2$

$C_{6} H_{6}$ is diamagnetic $(i - 5)$

$C r O_{2}$ is ferromagnetic $(ii - 3)$

$M n O$ is antiferromagnetic $(iii - 1)$

$F e_{3} O_{4}$ is ferrimagnetic $(i v - 2)$

$F e^{3 +}$ is paramagnetic with 5 unpaired electrons $(v - 4)$

Molecule/ion		Magnetic property
(i)	$C_{6} H_{6}$	(1)	Antiferromagnetic
(ii)	$C r O_{2}$	(2)	Ferrimagnetic
(iii)	$M n O$	(3)	Ferromagnetic
(iv)	$F e_{3} O_{4}$	(4)	Paramagnetic
(v)	$F e^{3 +}$	(5)	Diamagnetic

Q. Molecules/ions and their magnetic properties are given below. Molecule/ion Magnetic property (i) C6​H6​ (1) Antiferromagnetic (ii) CrO2​ (2) Ferrimagnetic (iii) MnO (3) Ferromagnetic (iv) Fe3​O4​ (4) Paramagnetic (v) Fe3+ (5) Diamagnetic The correctly matched pairs in the above is

i−5,ii−3,iii−2,iv−1,v−4

i−3,ii−5,iii−1,iv−4,v−2

i−5,ii−3,iii−1,iv−2,v−4

i−5,ii−3,iii−1,iv−4,v−2

C6​H6​ is diamagnetic (i−5) CrO2​ is ferromagnetic (ii−3) MnO is antiferromagnetic (iii−1) Fe3​O4​ is ferrimagnetic (iv−2) Fe3+ is paramagnetic with 5 unpaired electrons (v−4)

$i - 5, ii - 3, iii - 2, i v - 1, v - 4$

$i - 3, ii - 5, iii - 1, i v - 4, v - 2$

$i - 5, ii - 3, iii - 1, i v - 2, v - 4$

$i - 5, ii - 3, iii - 1, i v - 4, v - 2$

$C_{6} H_{6}$ is diamagnetic $(i - 5)$

$C r O_{2}$ is ferromagnetic $(ii - 3)$

$M n O$ is antiferromagnetic $(iii - 1)$

$F e_{3} O_{4}$ is ferrimagnetic $(i v - 2)$

$F e^{3 +}$ is paramagnetic with 5 unpaired electrons $(v - 4)$