Redox Reactions And Electrochemistry Ques 10

Question: The equivalent weight of KIO3 in the reaction 2Cr(OH)3+4OH+KIO32CrO42+5H2O+KI is [MP PMT 2004]

Options:

A) Mole wt.

B) Mol. wt.6

C) Mol. wt.2

D) Mol. wt.3

Show Answer

Answer:

Correct Answer: D

Solution:

Molecular weight3 Because in KIO3 effective oxidation number is 3.



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