Download App

The d & f Block Elements — Chemistry STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceChemistryThe d & f Block Elements1 Mark
MCQ
Maximum ferromagnetism is found in?
  • A
    Fe
  • B
    Ni
  • C
    Co
  • D
    None
✓

Answer

  1. Fe

Explanation:

As Iron have highest value of saturation, Magnetization Ms​ which is defined as the magnetic moment density when the material is subjected to a field strong enough to align all its moments.

Fe 1707 Ms​

Co 1400 Ms​

Ni 485 Ms​

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q [1M]" from The d & f Block Elements→The d & f Block Elements — all question types→Chemistry STD 12 Science question papers→Bihar Board STD 12 Science question papers→Bihar Board question paper generator→

Similar questions

Nucleic acids are:
→
TEL is a compound used as:
→
What is the primary valence of Fe in $K _4\left[ Fe ( CN )_6\right]$ ?
→
Which of the following compound gives an oxime with hydroxylamine:
→
$ H^{+} $ ion reduce easily by:
→
Milk is :
→
Which of the following statement is not correct about an inert electrode in a cell?
→
Which of the following statements is not correct?
→
Milk sugar is :
→
Which of the following is not a disaccharide?
→