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iresh
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Asked: 2024-02-19T15:53:16+05:30 In:

The phenolic group can be identified by a positive result by which of the following tests?

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The phenolic group can be identified by a positive result by which of the following tests?

i. Lucas test
ii. Carbylamine test
iii. Phthalein test
iv. Tollen's test

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      The phenolic group can be identified by a positive result in the Phthalein test.

      The Phthalein test is specific for detecting the presence of phenolic groups. In this test, phenols react with phthalic anhydride in the presence of concentrated sulfuric acid to form a colored compound. This reaction is specific to phenolic groups, making the Phthalein test a suitable method for their identification.

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