Which of the following metal is not ferromagnetic

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).

admin:

Related Questions

  1. An aqueous solution of glucose is 10% in strength. The volume in which 1g mole
  2. Which of the following reactions will not result in the formation of carbon
  3. The class of drugs used for the treatment of stress is
  4. Lanthanide contraction is due to increase in
  5. Which one of the following ions will be the smallest in size?