Answers

2016-01-31T13:11:23+05:30
It is a self-indicator.
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can u explain it further
yes
it is highly visible to naked eye.
and when we titrate it , the color disappears,like there is a loss of color itself.
so we obviously dont need an indicator
thanku for the ans
plsure
2016-01-31T13:35:28+05:30
Because of its bright purple colour,KMno4is a self indicator.So it is a self indicator..
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