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Which of the following indicate the pres...

Which of the following indicate the presence of -OH group in -COOH group of the acetic acid `(CH_(3)COOH)` `:`

A

`3CH_(3)COOH+PCl_(5)rarr 2CH_(3)COCl+H_(3)PO_(3)`

B

`H_(3)C-COOH+SOCl_(2)rarr CH_(3)COCl +SO_(2)+HCl`

C

`CH_(3)COOH+NaOH rarr CH_(3)CO Ona+ H_(2)O`

D

Both (a) and (b)

Text Solution

Verified by Experts

The correct Answer is:
D
`CH_(3)-overset(O)overset(||)(C)-OHoverset(PCl_(3))(rarr)CH_(3)-overset(O)overset(||)(C)-Cl`
`CH_(3)-overset(O)overset(||)(C)Hoverset(SOCl_(2))(rarr) CH_(3)-overset(O)overset(||)(C)-Cl`
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MARVEL PUBLICATION-ALDEHYDES,KETONES AND CARBOXYLIC ACIDS-CARBOXYLIC ACIDS
  1. The formula (RCO)(2)O represents:

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  2. Which of the reactions are due to H^(+) ion of the -COOH group :

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  3. Which of the following indicate the presence of -OH group in -COOH gro...

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  4. Formaldehyde and formic acid can be distinguished from each other by t...

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  5. Which of the following substance when boiled with NaOH will evolveNH(...

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  6. Carboxylic acid can be converted into corresponding ketone by heating...

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  7. Which of the following acid is optically active ?

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  8. Sodium salt of formic acid upon acid hydrolysis gives :

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  9. On heating with P(2)O(5),acetic acid gives :

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  10. In the reaction : CH(3)CH(2)OHoverset((O))(rarr)Aoverset((O))(rarr)B...

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  11. The elimination of CO(2) from a carboxylic acid is known as :

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  12. COOH group of a compound react with active metal to liberate :

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  13. Which of the following compound will react with NaHCO(3) solution and ...

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  14. On oxidation which compound will not given a carboxylic acid with same...

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  15. The property by which acetic acid liberate hydrogen gas when treated w...

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  16. Carboxylic acids are acidic in nature because :

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  17. Whichof the following statement is incorrect ?

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  18. Which of the following compound is able to decompose soda-bicarb ?

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  19. Which of the following does not give effervescence with NaHCO(3) ?

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  20. Acetic acid rarr Methane This reaction is called as "" reaction.

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