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  • A trisubstituted compound <img alt="' \mathrm{A}$ ', $\mathrm{C}_{10} \mathrm{H}_{12} \mathrm{O}_2" src="https://entrancecorner.oncodecogs.com/gif.latex?%27%20%5Cmathrm%7BA%7D%24%20%27%2C%20%2

A trisubstituted compound ' \mathrm{A}$ ', $\mathrm{C}_{10} \mathrm{H}_{12} \mathrm{O}_2 gives neutral \mathrm{FeCl}_3 test positive. Treatment of compound \mathrm{'A'} with \mathrm{NaOH}$ and $\mathrm{CH}_3 \mathrm{Br} gives \mathrm{C}_{11} \mathrm{H}_{14} \mathrm{O}_2, with hydroiodic acid gives methyl iodide and with hot conc. \mathrm{NaOH} gives a compound \mathrm{B}, \mathrm{C}_{10} \mathrm{H}_{12} \mathrm{O}_2. Compound \mathrm{'A'} also decolorises alkaline \mathrm{KMnO}_4. The number of \mathrm{\pi\: bond/s} present in the compound \mathrm{ ' \mathrm{A} '} is

Option: 1

4


Option: 2

-


Option: 3

-


Option: 4

-


Answers (1)

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Posted by

himanshu.meshram

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