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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: - In the laboratory, manganese(II) salt is oxidised to permanganate ion in aqueous
- To prepare a pure sample on n-hexane using sodium metal as one reactant, the
- Nitromethane reacts with chlorine in the presence of a base to give
- When initial concentration of a reactant is doubled in a reaction, its half-life
- Amino acids,Which build up proteins, have both the carboxylic and amino groups
Topics: Solid State and Solutions
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the laboratory, manganese(II) salt is oxidised to permanganate ion in aqueous
- To prepare a pure sample on n-hexane using sodium metal as one reactant, the
- Nitromethane reacts with chlorine in the presence of a base to give
- When initial concentration of a reactant is doubled in a reaction, its half-life
- Amino acids,Which build up proteins, have both the carboxylic and amino groups
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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