Assertion (A) : Cs and K are used as electrode in photoelectrical cell. Reason (R) : Cs and K formed superoxide.

Assertion (A) : Cs and K are used as electrode in photoelectrical cell

1.	Assertion (A) : Cs and K are used as electrode in photoelectrical cell. Reason (R) : Cs and K formed superoxide.
Answer» Assertion (A) is true, REASON (R) is true. Reason (R) is a correct EXPLANATION for Assertion (A). Assertion (A) is true, Reason (R) is true, Reason - (R) is not a correct explanation for Assertion (A). Assertion (A) is true, Reason (R) is FALSE Assertion (A) is false, Reason (R) is true. Answer :B