Number of ions present in 1 litre of 5 N is:

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Problem

Number of

\text{MnO}_4^-

ions present in 1 litre of 5 N

\text{KMnO}_4

is: (1)

N_A

(2)

5N_A

(3)

\frac{2N_A}{10}

(4)

\frac{5N_A}{10}