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The exact order of acidity of the compou...

The exact order of acidity of the compounds p-nitrophenol, acetic acid, acetylene a ethanol is

A

p-nitrophenol lt acetic acid lt acetylene lt ethanol

B

acetic acid lt p - nitrophenol lt acetylene lt ethanol

C

acetylene lt p - nitrophenol lt ethanol lt acetic acid

D

acetylene lt ethanol lt p - nitrophenol lt acetic acid

Text Solution

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The correct Answer is:
acetylene lt ethanol lt p - nitrophenol lt acetic acid
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