Kelvi

Assertion A: Helium is used to dilute oxygen in diving apparatus. \\ Reason R: Helium has high solubility in O2._2. \\ Choose the correct answer from the options given below:

medium
Solutions
2023
chemistry
1

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

2

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

3

A is true but R is false.

4

A is false but R is true.

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