Home
Class 12
CHEMISTRY
Assertion (A) : Covalent crystals have h...

Assertion (A) : Covalent crystals have higher melting point.
Reason (R ) : Covalent bonds are stronger than ionic bonds.

A

If both assertion and reason are correct and reason is correct explanation for assertion

B

If both assertion and reason are correct but reason is not correct explanation for assertion

C

If assertion is correct but reason is incorrect

D

If both assertion and reason are incorrect

Text Solution

Verified by Experts

The correct Answer is:
C

Correct Reason. High melting points of covalent crystals are due to net work structure However covalent bonds are weaker than ionic bonds
Promotional Banner

Similar Questions

Explore conceptually related problems

In covalent bond

Covalent compounds have low melting points because

Assertion: Tungsten has very high melting point. Reason: Tungsten is a covalent compound.

Define a covalent bond.

Why is sigma -bond stronger than pi -bond ?

How is covalent bond formed ?

How is covalent bond formed ?

Which one is covalent bond ?

Covalent compounds have lower melting points and lower boiling points than ionic compounds. Give reason.

Assertion (A): Bond energy of CI-CI bond is more than F-F bond. Reason (R ): Shorter the bond length, stronger the bond, more is the bond energy.