Question

Which of the following is ferroelectric compound.

• A. $\mathrm { BaTiO } _ { 3 }$
• B. $K _ { 4 } \left[ \mathrm { Fe } ( \mathrm { CN } ) _ { 6 } \right]$
• C. $\mathrm { Pb } _ { 2 } \mathrm { O } _ { 3 }$
• D. $\mathrm { PbZrO } _ { 3 }$

Answer 1

Answer: (A)

$\mathrm { BaTiO } _ { 3 }$

Answer 2

$\mathrm { BaTiO } _ { 3 }$ is a ferroelectric compound.