Identify the covalent crystal from the follow | vedclass

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

Question

(C) Step $1$: Analyze the nature of the given substances.Step $2$: $Fe$ is a metallic crystal consisting of metal atoms held by metallic bonds.Step $3

Vedclass · Accepted Answer

$SiO_2$

Vedclass · Answer

(C) Step $1$: Analyze the nature of the given substances.Step $2$: $Fe$ is a metallic crystal consisting of metal atoms held by metallic bonds.Step $3$: $CH_4$ is a molecular crystal consisting of non-polar molecules held by weak van der Waals forces.Step $4$: $SiO_2$ (quartz) is a covalent network crystal where $Si$ and $O$ atoms are linked by a continuous network of covalent bonds.Step $5$: $KCl$ is an ionic crystal consisting of $K^+$ and $Cl^-$ ions held by strong electrostatic forces.Step $6$: Therefore, $SiO_2$ is the correct covalent crystal.

Identify the covalent crystal from the following.

Similar Questions

Amorphous solids are......

Which metal crystallises in a simple cubic structure?

Which of the following pairs of compounds exhibits isomorphism?

Which one of the following elements on doping with germanium, makes it a $p$-type semiconductor?

What is the main use of $Quartz$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module