Assertion (A) Graphite is a good conductor of heat and electricity. Reason (R) Graphite has all the electrons firmly held together in C - C σ-bonds.

Question

Assertion (A) Graphite is a good conductor of heat and electricity. Reason (R) Graphite has all the electrons firmly held together in C - C σ-bonds. (A) If both Assertion and Reason are true and Reason is correct explanation of Assertion. (B) If both Assertion and Reason are true but Reason is not the correct explanation of Assertion. (C) If Assertion is true but Reason is false. (D) If both Assertion and Reason are false.

Tardigrade Admin · Accepted Answer

Each carbon of graphite has one free electron which makes it a good conductor of heat and electricity.

Q. Assertion (A) Graphite is a good conductor of heat and electricity. Reason (R) Graphite has all the electrons firmly held together in C−Cσ-bonds.

If both Assertion and Reason are true and Reason is correct explanation of Assertion.

If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

If Assertion is true but Reason is false.

If both Assertion and Reason are false.

Each carbon of graphite has one free electron which makes it a good conductor of heat and electricity.

Q. Assertion $(A)$ Graphite is a good conductor of heat and electricity.
Reason $(R)$ Graphite has all the electrons firmly held together in $C - C σ$ -bonds.