Question

Which of the following is a paramagnetic group?

• A. aluminium water and manganese
• B. oxygen manganese and aluminium
• C. only water and manganese
• D. magnesium aluminium and copper

Answer 1

Answer: (B)

oxygen manganese and aluminium

Answer 2

We know that the paramagnetic group consists of oxygen, aluminium and mangnese while diamagnetic substances are alcohol, water gold, quartz, hydrogen, copper bismuth, etc. and ferromagnetic substances are ${{N}_{1}},\,\,{{C}_{0}},$ iron and then alloys.