Home
Class 12
CHEMISTRY
Which is true...

Which is true

A

Piezoelectricity is due to net dipole moment

B

Some electric current is produced on heating polar crystals, this is pyroelectricity

C

Ferroelectricity is due to alignment of dipoles in same direction

D

Ferroelectricity is due to alignment of dipoles in oppsite direction

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
Net dipole moment - Piezoblectricit electric current produced on heating polar crystals-pyroelectricity Alignmeved of dipoles in same direction Ferroelectricity
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    AAKASH SERIES|Exercise LEVEL - II LECTURE SHEET (EXERCISE - II)|6 Videos

  • SOLID STATE

    AAKASH SERIES|Exercise LEVEL - II LECTURE SHEET (EXERCISE - III)|5 Videos

  • SOLID STATE

    AAKASH SERIES|Exercise LEVEL - I (EXERCISE - II)|77 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise COMPLEX COMPOUNDS|47 Videos

  • SOLIDS STATE

    AAKASH SERIES|Exercise PRACTICE EXERCISE|63 Videos

Similar Questions

Explore conceptually related problems

Which is a true statement.

Which are true ?

Which are true ?

Which is not true about sclereid?

Which is not true of amino acid ?

Which is not true about borax ?

Which is not true for a detergent molecule?

Which is not true about polymers?

Which is not true about sphaerosomes

AAKASH SERIES-SOLID STATE-LEVEL - II LECTURE SHEET (EXERCISE - I)
  1. In face centered cubic structure, the octahedral voids are located at ...

    Text Solution

    |

  2. A non-stoichiometric compound Cu(1.8)S is formed due to incorporation ...

    Text Solution

    |

  3. Consider following statements I: If three Fe^(2+) are missing from i...

    Text Solution

    |

  4. The n-type semiconductor is obtained when Si is doped with

    Text Solution

    |

  5. Superconductors are technologically and commercially important substan...

    Text Solution

    |

  6. When ferromagnetic substances are heated strongly, its magnetic moment

    Text Solution

    |

  7. Silica (SiO(2)) can be crystalline as well as amorphous, with followin...

    Text Solution

    |

  8. In a face centred cubic arrangement of A and B atoms whose A atoms are...

    Text Solution

    |

  9. Which of the following statements are false:

    Text Solution

    |

  10. Edge length of NaCl unit cell is 552 pm. Then which are correct statem...

    Text Solution

    |

  11. Which is true

    Text Solution

    |

  12. A metallic element crystallises into a lattice containing a sequence o...

    Text Solution

    |

  13. In an FCC unit cell atoms are numbered as shown below the atoms not to...

    Text Solution

    |

  14. Ice crystallises in a hexagonal lattice having volume of the unit cell...

    Text Solution

    |

  15. For the structure of solid given below if the lattice points represent...

    Text Solution

    |

  16. A certain solid mixed oxide crystallising in the cubic system contains...

    Text Solution

    |

  17. It is stated that ZnS does not crystallise in the NaCl structure. It i...

    Text Solution

    |

  18. Frenkel defect appears in

    Text Solution

    |

  19. An electron trapped in an anion vacancy within the crystal is called.....

    Text Solution

    |

  20. The presence of F-centres in a crystal makes it

    Text Solution

    |