Amorphous solids: (a) do not have sharp melting points (b) are isotropic (c) have same physical ...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=l2uauKkV0k0


Duration: 2:38
41 views
4

Amorphous solids:
(a) do not have sharp melting points
(b) are isotropic
(c) have same physical properties in all directions
(d) are supercooled liquids
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-27Column-I and Column-II contains four entries each. Entries of Column-I are to be matched with so...
2022-10-27Which is/are correct statement? (a) Packing fraction in 2D-hcp is \( 0.785 \) (b) Packing fracti...
2022-10-27Which is/are correct statement about zinc blende structure ? (a) The number of first neighbours ...
2022-10-27A spinel is an important class of oxides consisting of two types of metal ions with the oxide io...
2022-10-27Column-I and Column-II contains four entries each. Entries of Column-I are to be matched with so...
2022-10-27Column-I and Column-II contains four entries each. Entries of Column-I are to be matched with so...
2022-10-27Column-I and Column-II contains four entries each. Entries of Column-I are to be matched with so...
2022-10-27Given : Radius of \( A^{2+}=100 \mathrm{pm} \); Radius of \( C^{+}=240 \mathrm{pm} \); Radius of...
2022-10-27Compound \( X_{2} Y \) have antifluorite structure. Which is/are correct statement? (a) The mini...
2022-10-27In a \( A B \) unit cell (Rock salt type) assuming \( A^{+} \)forming fcc: (a) The nearest neigh...
2022-10-27Amorphous solids: (a) do not have sharp melting points (b) are isotropic (c) have same physical ...
2022-10-27Select the correct statement(s): (a) The co-ordination number of each type of ion in a CsCl crys...
2022-10-27Select the correct statement(s): (a) \( \mathrm{CsCl} \) changes to \( \mathrm{NaCl} \) structur...
2022-10-27Select the correct statement(s): (a) Co-ordination no. of \( \mathrm{Cs}^{+} \)and \( \mathrm{Cl...
2022-10-27Select the correct statement(s): (a) The ionic crystal of \( \mathrm{AgBr} \) may have Schottky ...
2022-10-27Select the correct statement(s) for the rock-salt structure \( (\mathrm{NaCl}) \) : (a) The tetr...
2022-10-27Which of the following represents the closest packed arrangement of uniform solid spheres: (a) s...
2022-10-27The hcp and ccp structure for a given element would be expected to have: (a) the same co-ordinat...
2022-10-27Select right expression for determining packing fraction (P. F.) of \( \mathrm{NaCl} \) unit cel...
2022-10-27(a) co-ordination \( \mathrm{no}^{2} \) of \( \mathrm{Na}^{+} \)is 6 (b) co-ordination \( \mathr...
2022-10-27Packing fraction of an identical solid sphere is \( 74 \% \) in: (a) simple cubic structure (b) ...


Tags:
pw