Question

35.Assertion (A) : Luminous zone of flame is yellow and less heat zone. Reason (R) :It is a incomplete combustion zone.
Both the assertion (A) and reason(R) are true and reason (R) is the correct explanation of assertion(A)
Both assertion (A) and reason(R) are true but reason(R) is not the correct explanation of assertion (A)
Assertion (A) is true but reason (R) is false.
Assertion (A) is false but reason (R) is true.​

Answer 1

assertion is true but reason is false