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Which of the following metal is not ferromagnetic
Options
(a) Cobalt
(b) Iron
(c) Manganese
(d) Nickel
Correct Answer:
Manganese
Explanation:
The substances which are strongly attracted by the magnetic field and show permanent magnetism even when the magnetic field is removed are known as ferromagnetic substance. The ferromagnetism arises due to spontaneous alignment of magnetic moments due to the presence of unpaired electrons. This is not seen in manganese(Mn).
Related Questions: - In Kjeldahl’s method,ammonia from 5g of food neutralizes 30 cm3 of 0.1 N acid.
- If electron has spin quantum number +1/2 and magnetic quantum number –1,it cannot
- A solution with pH = 2 is more acidic then one with a pH = 6 , by a factor
- In crystals of which one of the following ionic compounds would you expect maximum
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Topics: D and F Block Elements
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In Kjeldahl’s method,ammonia from 5g of food neutralizes 30 cm3 of 0.1 N acid.
- If electron has spin quantum number +1/2 and magnetic quantum number –1,it cannot
- A solution with pH = 2 is more acidic then one with a pH = 6 , by a factor
- In crystals of which one of the following ionic compounds would you expect maximum
- NaOCl is used as a bleaching agent and sterilising agent. It can be synthesized
Topics: D and F Block Elements (91)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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