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If formaldehyde and KOH are heated, then...

If formaldehyde and KOH are heated, then we get

A

Methyl

B

Methyl alcohol

C

Ethyl formate

D

Acetylene

Text Solution

Verified by Experts

The correct Answer is:
B
`HCHO + KOH overset(Delta) to CH_3OH`
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OMEGA PUBLICATION-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS -MULTIPLE CHOICE QUESTIONS
  1. The following reaction is known as

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  2. What happens when ethanoyl chloride is reduced with H2 in the presence...

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

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

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  5. Dimerisation in carboxylic acid is due to

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  6. Lower carboxylic acids are soluble in water due to

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

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

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  9. HCOOH reacts with conc. H2SO4 to produce

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

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

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  12. The chemical reaction of acetaldehyde and ammonia gives

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  13. 2HCHO overset(50% NaOH) to CH3OH + HCOONa. The above chemical react...

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

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  15. Formalin is

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

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  17. IUPAC name of oxalic acid is :

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  18. Freshly prepared ammonical silver nitrate solution is known as

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

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

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