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CH3 COCl can be obtained directly by rea...

`CH_3 COCl` can be obtained directly by reacting `PCl_5` with

A

`CH_3 COOH`

B

`(CH_3CO)_2O`

C

`CH_3CONH_2`

D

`CH_3 COOR`

Text Solution

Verified by Experts

The correct Answer is:
A
`CH_3COOH overset(PCl_5) to CH_3 COCl`
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OMEGA PUBLICATION-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS -MULTIPLE CHOICE QUESTIONS
  1. Lower carboxylic acids are soluble in water due to

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  2. Carboxylic acids are more acidic than phenols and alcohols because of

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  3. CH3 COCl can be obtained directly by reacting PCl5 with

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  4. HCOOH reacts with conc. H2SO4 to produce

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  5. The reaction RCH2 CH2 COOH underset(Br2) overset("Red P")to R - CH2-...

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  6. C6H6+CO + HCl overset("Anhy"AlCl3) to X + HCl Compound X is

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  7. The chemical reaction of acetaldehyde and ammonia gives

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  8. 2HCHO overset(50% NaOH) to CH3OH + HCOONa. The above chemical react...

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  9. Chlorobenzene react with methyl chloride in the presence of sodium in ...

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  10. Formalin is

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  11. C6H5 - CH = CHCHO overset(X) to C6H5CH = CHCH2OH. In the above seque...

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  12. IUPAC name of oxalic acid is :

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  13. Freshly prepared ammonical silver nitrate solution is known as

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  14. Formalin is a 40% aqueous solution of : Methanol, Ethanol, Methanal,...

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  15. In the following reaction, product P is R - overset(O)overset(||)C -...

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  16. on heating will yield ?

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  17. Which of the following compounds gives a ketone with Grignard's reagen...

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  18. Identify the product Y in the sequence. CH3 CHO + CH3 MgBr overset(...

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  19. Which of the following reacts with NaOH to produce an acid and an alco...

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  20. What is the wavelength of light emitted when the electron in hydrogen ...

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