Solid Magnetic Properties MCQs : This section focuses on the "Solid Magnetic Properties". These Multiple Choice Questions (MCQs) should be practiced to improve the Solid Magnetic Properties skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
All Ferroelectrics are piezo electrics.
A. True
B. False
Question 2
All Ferroelectrics are pyroelectrics.
A. True
B. False
Question 3
In which of the following magnetic properties of elements does the magnetic susceptibility increase on increasing the temperature?
A. Paramagnetism
B. Anti-ferromagnetism
C. Ferromagnetism
D. Diamagnetism
Question 4
What is the correct order of magnetic strength among the following elements?
A. Fe > Co > Ni > Cu
B. Fe > Ni > Co > Cu
C. Cu > Ni > Co > Fe
D. Cu > Fe > Ni > Co
Question 5
What is the temperature, above which a ferromagnetic substance shows no ferromagnetism called?
A. Curie temperature
B. Néel temperature
C. Critical temperature
D. There exists no such temperature
Question 6
Which among the following compounds can show the properties of a Ferroelectric substance?
A. BaTiO3
B. PbZrO3
C. MnO2
D. CrO2
Question 7
Which among the following compounds is Antiferroelectric?
A. NiO
B. V2O3
C. PbZrO3
D. Fe3O4
Question 8
Which among the following statements is correct?
A. NaCl is a paramagnetic substance
B. Paramagnetic substances behave like an insulator
C. Cobalt is an Antiferromagnetic substance
D. On heating, ferrimagnetic substanceslose ferrimagnetism
Question 9
Which of the following elements have a negative value of magnetic susceptibility?
A. Iron
B. Oxygen
C. Aluminium
D. Nitrogen
Question 10
Which of the following is not Anti-ferromagnetic?
A. MnO
B. Mn2O3
C. MnO2
D. Mn