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Formaldehyde condenses with phenol in th...

Formaldehyde condenses with phenol in the presence of dilute `H_2 SO_4` to yield :

A

Nylon 66

B

urotropinc

C

Aniline formaldehyde plastic

D

Bakelite

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The correct Answer is:
D
Bakelite is a phenol formaldehydere sin,
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ACCURATE PUBLICATION-ALDEHYDES ,KETONES AND CARBOOXALIC ACIDS-PART-A (ALDEHYDES AND KETONES -MULTIPLE CHOICE QUESTIONS (1 MARK))
  1. Formaldehyde and lactose are combined to produce throat lozenges named...

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  2. The formula of haloform is :

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  3. Formaldehyde condenses with phenol in the presence of dilute H2 SO4 to...

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  4. On heating acetaldehyde, with Fehling's solution, we get a precipitate...

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  5. Which of the following will not give addition reaction with NaHSO3

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  6. Write the empirical formula of the compounds having the molecular form...

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  7. Aldehyde and ketone have same general formula for homologous series

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  8. Oxidation of primary alcohol gives :

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  9. Nucleophilic addition reactions are catalyzed by:

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  10. Ethanal is prepared industrially by air oxidation of ethylene using pa...

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  11. Acetaldehydc cyanohydrin on acid hydrolysis yields in

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  12. Acetal on acid hydrolysis generates

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  13. Which of the following is a symmetrical ketone ?

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  14. In base catalyzed reaction of carbonyl compound the catalyst

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  15. What is the other name of ester-interchange reaction ?

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  16. Complete the following reaction : C H 3 C H 2 B r + K O H ( a q ) →

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  17. What is the disadvantage of hydrochloic Acid ?

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  18. Which of the following carboxylic acids has the highest boiling point ...

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  19. The IUPAC name of CH3 COCH(CH3)2 is

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  20. The pi bond in carbonyl carbon is formed by

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