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The p-Block Elements — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryThe p-Block Elements1 Mark
MCQ
Quartz is extensively used as a piezoelectric material, it contains $.........$
  • A
    $Pb.$
  • ✓
    $Si.$
  • C
    $Ti.$
  • D
    $Sn.$
✓

Answer

Correct option: B.
$Si.$
Quartz is one of the crystalline from of silica and at high temprature can be converted into other crystalline forms. It is extensively used as apiezoelectric material.

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