Which of the following is a pair of dihydric | vedclass

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Question

(D) Dihydric phenols are compounds that contain two hydroxyl $(-OH)$ groups attached to a benzene ring.Based on the provided structures:$1$. Catechol:

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Catechol and Quinol

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(D) Dihydric phenols are compounds that contain two hydroxyl $(-OH)$ groups attached to a benzene ring.Based on the provided structures:$1$. Catechol: Contains two $-OH$ groups (dihydric).$2$. Resorcinol: Contains two $-OH$ groups (dihydric).$3$. Quinol: Contains two $-OH$ groups (dihydric).$4$. Phloroglucinol: Contains three $-OH$ groups (trihydric).$5$. Pyrogallol: Contains three $-OH$ groups (trihydric).Therefore,the pair consisting of two dihydric phenols is Catechol and Quinol.

Which of the following is a pair of dihydric phenols?

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