Which one for the following phenols does not give colour when condensed with phthalic anhydride in presence of conc. H2SO4?
Which one for the following phenols does not give colour when condensed with phthalic anhydride in presence of conc. H2SO4?
Option 1 - <p>(a)</p>
Option 2 - <p>(b)</p>
Option 3 - <p>(c)</p>
Option 4 - <p>(d)</p>
27 Views|Posted 7 months ago
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1 Answer
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7 months ago
Correct Option - 4
Detailed Solution:
In given following phenol and its derivaties only para-methyl phenol does not produce any colour with phthalic anhydride in the presence of conc. H2SO4.
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Chemistry Ncert Solutions Class 12th 2023
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