Problem

Direction (Q. Nos. 24-28) This section contains 5 questions. When worked out will result in an integer from 0 to 9 (both inclusive).

NaOCl

a household bleach can oxidise

[Cr(OH)_4]^-

in basic solution to yield

CrO_4^{2-}

and

Cl^-

ion. How many moles of

NaOCl

are required by 4 moles of

[Cr(OH)_4]^-

in basic solution?