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Which of the following is the correct decreasing order of priority for the functional groups ?A. (1) `-CONH_(2), -CHO, -SO_(3)H, -COOH`B. (2) `-SO_(3)H, -COOH, -CONH_(2), -CHO`C. (3) `-COOH, SO_(3)H, -CONH_(2), -CHO`D. (4) -`CHO, COOH, -SO_(3)H, -CONH_(2)` |
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Answer» Correct Answer - C In polyfunctional compounds, the `-COOH` group always gets the highest priority followed by `-SO_(3)H, -CONH_(2)` and `-CHO:` |
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