Home JEE Main - Previous Year Papers JEE MAIN 2021 PAPER -3 mixture of and some inert impurities was f…
JEE Main - Previous Year Papers JEE MAIN 2021 PAPER -3 Single Correct MCQ
Published on: August 23, 2026

mixture of and some inert impurities was first titrated with using phenolphthalein as an indicator, of was required at the end point. After this methyl orange was added and titrated. of same was required for the next end point. The weight percentage of in the mixture is __.. (Rounded-off to the nearest integer)

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The correct answer is:
3

(3)

end point reaction

Eq of used

end point

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