During the melting of a crystal lattice,what happens to the structure of the solid?
- ARemains unchanged
- BChanges
- CBecomes compact
- DNone of the above
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Molecules/ions and their magnetic properties are given below.
Molecule/ion Magnetic property $(i). C_6H_6$ $(1).$ Antiferromagnetic $(ii). CrO_2$ $(2).$ Ferrimagnetic $(iii). MnO$ $(3).$ Ferromagnetic $(iv). Fe_3O_4$ $(4).$ Paramagnetic $(v). Fe^{3+}$ $(5).$ Diamagnetic
The correctly matched pairs are:
| Molecule/ion | Magnetic property |
| $(i). C_6H_6$ | $(1).$ Antiferromagnetic |
| $(ii). CrO_2$ | $(2).$ Ferrimagnetic |
| $(iii). MnO$ | $(3).$ Ferromagnetic |
| $(iv). Fe_3O_4$ | $(4).$ Paramagnetic |
| $(v). Fe^{3+}$ | $(5).$ Diamagnetic |
The correctly matched pairs are:
DifficultAIIMS 2016
View SolutionWhich of the following arrangements shows the schematic alignment of magnetic moments of an antiferromagnetic substance?
Write a note on $n$-type and $p$-type semiconductors.
Explain doping.
Medium
View SolutionSolid $CO_2$ is an example of
Easy
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