Which of the following solids has the maximum | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The melting point of a solid depends on the nature of the forces holding its particles together.$1$. $Ice$ $(H_2O)$ is a molecular solid held by h

Vedclass · Accepted Answer

$SiO_2$

Vedclass · Answer

(D) The melting point of a solid depends on the nature of the forces holding its particles together.$1$. $Ice$ $(H_2O)$ is a molecular solid held by hydrogen bonds,which is relatively weak.$2$. $Dry \, ice$ $(CO_2)$ is a molecular solid held by weak van der Waals forces.$3$. $NaCl$ is an ionic solid with strong electrostatic forces of attraction,having a melting point of approximately $1074 \ K$.$4$. $SiO_2$ (Quartz) is a covalent network solid where silicon and oxygen atoms are linked by strong covalent bonds in a three-dimensional structure. This network requires a very high temperature to break,resulting in a melting point of approximately $1986 \ K$.Therefore,$SiO_2$ has the highest melting point among the given options.

Which of the following solids has the maximum melting point?

Similar Questions

What type of magnetism is exhibited by $MnO$?

$STATEMENT-1$: Band gap in germanium is small.
$STATEMENT-2$: The energy spread of each germanium atomic energy level is infinitesimally small.

Crystalline sodium chloride is an insulator of electricity because...

Which among the following is an example of an amorphous solid?

Classify each of the following as being either a $p$-type or a $n$-type semiconductor:
$(i)$ $Ge$ doped with $In$
$(ii)$ $Si$ doped with $B$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module