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JEE Main 202330 JanuaryEvening Shift
Exam
JEE Main
Year
2023
Date
30 January
Shift
Evening Shift
Subject
Chemistry
Chapter
Alcohols Phenols and Ethers

JEE Main 2023 · 30 January · Evening Shift · Chemistry · Alcohols Phenols and Ethers

Number of compounds from the following which will not dissolve in...

Number of compounds from the following which will not dissolve in cold NaHCO3{NaHCO}_{3} and NaOHNaOH solutions but will dissolve in hot NaOHNaOH solution is _____ .

Number of compounds from the following which will not dissolve in cold NaHCO _ 3 and NaOH solutions but will dissolve

Correct answer

0

Step-by-step solution

The given compound not dissolve in coldNaHCO3andNaOHcold{NaHCO}_{3}andNaOH solution, means that does not have carboxylic acid group or phenol group. But the compounds will dissolve in hot NaOHNaOH solution means they contain ester functional group.

The compounds 2,3,72, 3, 7 contain ester functional group.

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