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Grade Upto college levelDiscuss with colleagues and IITians

a) A solution of K2Cr2O7 acidified with H2SO4
b) Con HCl
c) Alkaline solution of Pyrogallol
d) A solution of KOH
ans)a

Profile image of hemanth
12 Years agoGrade Upto college level
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1 Answer

Profile image of Bhavya
10 Years ago
Dear student
You have given the options but by chance you have missed the question.Kindly write it and repost to get your query solved.

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