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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: - There is no S – S bond in
- The rate constant of the reaction A → B is 0.6 ˣ 10⁻³ mol per second.
- Hexoses and pentoses are
- If the hydrogen ion concentration of an acid decreases 10 times, its pH value
- Which of the following will not act as a buffer?
Topics: Solid State and Solutions
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- There is no S – S bond in
- The rate constant of the reaction A → B is 0.6 ˣ 10⁻³ mol per second.
- Hexoses and pentoses are
- If the hydrogen ion concentration of an acid decreases 10 times, its pH value
- Which of the following will not act as a buffer?
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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