Give examples of crystalline solids and polycrystalline solids.

  • A
    Crystalline: $NaCl$,$Quartz$; Polycrystalline: $Metals$
  • B
    Crystalline: $Glass$,$Rubber$; Polycrystalline: $Plastic$
  • C
    Crystalline: $Plastic$,$Glass$; Polycrystalline: $Quartz$
  • D
    Crystalline: $Rubber$,$Plastic$; Polycrystalline: $NaCl$

Explore More

Similar Questions

If a non-metal is added to the interstitial sites of a metal,then the metal becomes:

Which metal crystallises in a simple cubic structure?

Molecules/ions and their magnetic properties are given below.
Molecule/ion Magnetic property
$(i). C_6H_6$ $(1).$ Antiferromagnetic
$(ii). CrO_2$ $(2).$ Ferrimagnetic
$(iii). MnO$ $(3).$ Ferromagnetic
$(iv). Fe_3O_4$ $(4).$ Paramagnetic
$(v). Fe^{3+}$ $(5).$ Diamagnetic

The correctly matched pairs are:

What type of semiconductor is obtained by doping $Ge$ with $As$ $(P, Sb, Bi)$?

Solid $CO_2$ is an example of

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo