An acid, obtained by destructive distillation of wood which in turn gives acetic acid is..........................
A
Oxalic acid
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B
Pyroligneous acid
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C
Chloro acetic acid
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D
Cirtic acid
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Solution
The correct option is B Pyroligneous acid Pyroligneous acid is also known as wood vinegar which is a dark liquid produced through the natural act of carbonization. It is acidic water soluble liquid containing 10%acetic acid.methyl alcohol,acetone and tarry residue.