. Pyrogallol is a trihydric alcohol having three hydroxyl groups present at
(a) 1,2,3 positions of benzene part.
(b) 1,2,4 positions of benzene part.
(c) 1,3,5 positions of benzene part.
(d) 2,4,6 positions of toluene.
Best Answer
Ans.(a), Pyrogallol has all hydroxyl groups adjacent to one another.
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