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In the following reaction, product P is ...

In the following reaction, product P is
`R - overset(O)overset(||)C - Cl underset(Pd//BaSO_4) overset(H_2)to P`

A

`R CH_2 OH`

B

`R COOH`

C

`R CHO `

D

`R CH_3`

Text Solution

Verified by Experts

The correct Answer is:
C
`R - overset(O)overset(||)C - Cl underset(pd//BaSO_4) overset(H_2) to R - overset(O) overset(||)C - H` (Rosenmund.s reaction)
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OMEGA PUBLICATION-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS -MULTIPLE CHOICE QUESTIONS
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  2. HCOOH reacts with conc. H2SO4 to produce

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

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

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  5. The chemical reaction of acetaldehyde and ammonia gives

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  8. Formalin is

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

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  10. IUPAC name of oxalic acid is :

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  11. Freshly prepared ammonical silver nitrate solution is known as

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

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

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  14. on heating will yield ?

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

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

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

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

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  19. If formaldehyde and KOH are heated, then we get

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  20. The addition of HCN to carbony compounds ts an example of

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