Assertion (A): In case of burning, air and moisture are necessary.Reason(R): Oxygen is a supporter of combustion.(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 (A): LPG can catch fire easily.Reason(R): LPG has low ignition temperature.(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

Given below are two statements : One is labelled as Assertion (A) and the other is labelled as Reason (R).Assertion (A) : Nitrogen has higher ionisation energy than oxygen          Reason (R) : Nitrogen has half filled orbital.A Both (A) and (R) are correct and (R) is the correct explanation of (A). B Both (A) and (R) are correct but (R) is not the correct explanation of (A) C (A) is correct but (R) is not correct D (A) is not correct but (R) is correct

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R) :Assertion (A) : NH3 gas is more easily liquefiable than CO2 gas.Reason (R) : NH3 gas has higher critical temperature than that of CO2 gas.Both (A) and (R) are true and (R) is the correct explanation of (A)Both (A) and (R) are true and (R) is not the correct explanation of (A)(A) is true but (R) is falseBoth (A) and (R) is false

In each of the questions given below, there are two statements marked as Assertion (A) and Reason (R). Mark your answer as per the codes provided below: Assertion A: For animals physical facility is necessary as well as adequateReasoning R: For human being physical facility is necessary but not adequateBoth A and R are true and R is the correct explanation of A.Both A and R are true but R is not the correct explanation of A.A is true but R is false.A is false but R is true.Both A and R are false.

Assertion (A): Two chemicals used in Soda-Acid type fire extinguisher are sodium bicarbonate and sulphuricacid.Reason (R): Products formed on reaction of these two chemicals are sodium chloride, water and carbondioxide.(1) If both assertion and reason are true and reason is the correct explanation of assertion.(2) If both assertion and reason are true but reason is not the correct explanation of assertion.(3) If assertion is true but reason is false.(4) If assertion is false but reason is true