Question

Write formula for potassium citrate using criss cross method

Answer 1

Answer:

O

2

−

is called as superoxide ion.

So, the valency of O

2

is (1)

And, the valency of K is (1)

By criss cross valency method,

Chemical formula for Potassium superoxide is KO

2

Answer 2

Answer:

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${02}^{ - }$ is called as superoxide ion.

So, the valency of O2 is (1)

And, the valency of K is (1)

By criss cross valency method,

Chemical formula for Potassium superoxide is KO2