Cr 2 O 72- is not a self indicator but

Question

Cr 2 O 72- is not a self indicator but (A) reduces the indicator substance (B) oxidises the indicator substance (C) Both (a) and (b) simultaneously (D) None of the above

Tardigrade Admin · Accepted Answer

Cr 2 O 72- is not a self indicator, but it oxidises the indicator and act as oxidising agent.

Q. $C r_{2} O_{7}^{2 -}$ is not a self indicator but

reduces the indicator substance

oxidises the indicator substance

Both (a) and (b) simultaneously

None of the above

$C r_{2} O_{7}^{2 -}$ is not a self indicator, but it oxidises the indicator and act as oxidising agent.

Q. Cr2​O72−​ is not a self indicator but