Assertion and Reason.Assertion (A) : Burning of wood log to charcoal is a physical change. Reason (R) : The products formed of burning a piece of wood can be easily converted back to wood log. (a) Both A and R are true and R is the correct explanation of A. (b) Both A and R are true but R is not the correct explanation of A. (c) A is true but R is false. (d) A is false but R is true.

Assertion and Reason.Assertion (A) : Burning of wood log to charcoal i

1.	Assertion and Reason.Assertion (A) : Burning of wood log to charcoal is a physical change. Reason (R) : The products formed of burning a piece of wood can be easily converted back to wood log. (a) Both A and R are true and R is the correct explanation of A. (b) Both A and R are true but R is not the correct explanation of A. (c) A is true but R is false. (d) A is false but R is true.
Answer» (b) Both A and R are true but R is not the correct explanation of A.