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  • Given below are two statements: one labelled as Assertion A and the other labelled as Reason R: Assertion A: Helium is used to dilute oxygen in diving apparatus. Reason R: Helium has

Given below are two statements: one labelled as Assertion A and the other labelled as Reason R:
Assertion A: Helium is used to dilute oxygen in diving apparatus.
Reason R: Helium has high solubility in O_2.

In the light of the above statements choose the correct answer from the options given below:
 

Option: 1

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


Option: 2

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


Option: 3

A is true but R is false
 


Option: 4

A is false but R is true
 


Answers (1)

best_answer

Assertion & Reason both are correct because, helium is used to dilute oxygen for scuba diving but reason is not correct explanation, because Helium has high solubility in O_2 as gases are high miscible with each other.

Posted by

avinash.dongre

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