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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 oxide,which can not act as a reducing agent, is
- How many moles of lead (II) chloride will be formed from a reaction between
- When x litres hydrogen and chlorine are mixed, moles of HCl is
- Which of the following, on hydrolysis, forms acetic acid
- The activation energy of a reaction at a given temperature is found to be 2.303
Topics: Solid State and Solutions
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The oxide,which can not act as a reducing agent, is
- How many moles of lead (II) chloride will be formed from a reaction between
- When x litres hydrogen and chlorine are mixed, moles of HCl is
- Which of the following, on hydrolysis, forms acetic acid
- The activation energy of a reaction at a given temperature is found to be 2.303
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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