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Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : Hel…

Q1

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : Helium is used to dilute oxygen in diving apparatus.
Reasons R : Helium has high solubility in \({\mathrm{O}}_{2}\).
In the light of the above statements, choose the correct answer from the options given below :

a

Both A and R are true but R is NOT the correct explanation of A.

b

A is true but R is false

c

A is false but R is true

d

Both A and R are true and R is the correct explanation of A.

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