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(A) The correct matching is based on the magnetic properties of the given substances:$(A)$ Ferromagnetic: $CrO_2$ is a well-known ferromagnetic substa

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$A-2, B-3, C-4, D-1$

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(A) The correct matching is based on the magnetic properties of the given substances:$(A)$ Ferromagnetic: $CrO_2$ is a well-known ferromagnetic substance.$(B)$ Antiferromagnetic: $MnO$ exhibits antiferromagnetism due to the alignment of magnetic moments in opposite directions.$(C)$ Ferrimagnetic: $Fe_3O_4$ (magnetite) is a classic example of a ferrimagnetic substance.$(D)$ Paramagnetic: $O_2$ is paramagnetic due to the presence of unpaired electrons in its molecular orbitals.Therefore,the correct sequence is $A-2, B-3, C-4, D-1$.

List-$I$ (Magnetic property)	List-$II$ (Substance)
$(A)$ Ferromagnetic	$(1)$ $O_2$
$(B)$ Antiferromagnetic	$(2)$ $CrO_2$
$(C)$ Ferrimagnetic	$(3)$ $MnO$
$(D)$ Paramagnetic	$(4)$ $Fe_3O_4$
	$(5)$ $C_6H_6$

Match the items in List-$I$ with their corresponding items in List-$II$.
List-$I$ (Magnetic property) List-$II$ (Substance)
$(A)$ Ferromagnetic $(1)$ $O_2$
$(B)$ Antiferromagnetic $(2)$ $CrO_2$
$(C)$ Ferrimagnetic $(3)$ $MnO$
$(D)$ Paramagnetic $(4)$ $Fe_3O_4$
$(5)$ $C_6H_6$

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Match the items in List-$I$ with their corresponding items in List-$II$.List-$I$ (Magnetic property)List-$II$ (Substance)$(A)$ Ferromagnetic$(1)$ $O_2$$(B)$ Antiferromagnetic$(2)$ $CrO_2$$(C)$ Ferrimagnetic$(3)$ $MnO$$(D)$ Paramagnetic$(4)$ $Fe_3O_4$$(5)$ $C_6H_6$