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The formation of cyanohydrins from aldeh...

The formation of cyanohydrins from aldehydes is an example of -

A

electrophilic addition

B

nucleophilic addition

C

electrophilic substitution

D

nucleophilic substitution

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USHA PUBLICATION-ALDEHYDES,KETONES,MONOCARBOXYLIC ACIDS -EXERCISE
  1. Tollen's reagent is-

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  2. Aldehydes and ketones form hydrocarbons by -

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  3. The formation of cyanohydrins from aldehydes is an example of -

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  4. Cannizzaro's reaction is not given by -

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  5. Acetaldehyde on reaction with Grignards reagent and subsequent hydroly...

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  6. In the reaction CH3COCl""^undersetrarr((A)) CH3CHO+HCl the reagent 'A...

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  7. Clemmensen reduction of a ketone is carried out in presence of -

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  8. A mixture of formaldehyde and benzaldehyde on heating with aqueous NaO...

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  9. Haloform reaction is not given by -

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  10. The reaction, R-COCl+H2^undersetrarr(Pd-BaSO4)R-CHO+HCl

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  11. Reduction of -overset|C=O group of aldehyde to-CH2- group can be done...

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  12. Which of the following responds the lodoform test ?

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  13. Acetaldehyede and formaldehyde react with which of the following reage...

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  14. Aldol reaction is not given by

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  15. Formic acid and formaldehyde can be distinguished from each other by

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  16. Which of the following gives an orange coloured product with acetone ?

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  17. Which of the following will not respond iodo form test ?

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  18. Alkaline hydrolysis of ester is an example of

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  19. Acetic acid forms acetyl chloride with -

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  20. Formic acid and acetic acid can be distinguished with -

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