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Which of the following is not a ferromagnetic substance
Options
(a) Cobalt
(b) Nickel
(c) Manganese
(d) Iron
Correct Answer:
Manganese
Explanation:
Fe, Co, Ni are ferromagnetic subtances since they show permanent magnetism even in the absence of magnetic field. Mn is paramagnetic as its magnetism is lost in the absence of magnetic field.
Related Questions: - The standard emf of galvanic cell involving 3 moles of electrons in its redox
- CF₂ = CF₂ is monomer of
- Which one of the elements has the highest ionisation energy?
- The oxide,which can not act as a reducing agent, is
- The oxyacid of sulphur that contains a lone pair of electrons on sulphur is
Topics: Solid State and Solutions
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The standard emf of galvanic cell involving 3 moles of electrons in its redox
- CF₂ = CF₂ is monomer of
- Which one of the elements has the highest ionisation energy?
- The oxide,which can not act as a reducing agent, is
- The oxyacid of sulphur that contains a lone pair of electrons on sulphur is
Topics: Solid State and Solutions (91)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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