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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 flame colours of metals ions are due to
- A mixture of potassium chlorate, oxalic acid and sulphuric acid is heated.
- Chloride ion and potassium ion are isoelectronic. Then
- Which would exhibit ionisation isomerism
- Among these intensive property is
Topics: Solid State and Solutions
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The flame colours of metals ions are due to
- A mixture of potassium chlorate, oxalic acid and sulphuric acid is heated.
- Chloride ion and potassium ion are isoelectronic. Then
- Which would exhibit ionisation isomerism
- Among these intensive property 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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