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Fill in the blanks : Condensation of phe...

Fill in the blanks : Condensation of phenol with formaldehyde produces ...........

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SHARAM PUBLICATION-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-EXERCISE
  1. What type of aldehydes exhibit aldol reaction ?

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  2. Which type of aldehydes give Cannizzaro 's reaction ?

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  3. Fill in the blanks : Condensation of phenol with formaldehyde produces...

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  4. Toluene on oxidation with CrO2Cl2 gives and the reaction is called

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  5. Fill in the blanks : Sodium Potassium tartarate has the commercial nam...

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  6. Fill in the blanks : Acetaldehyde reacts with Grignards reagent to giv...

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  7. Fill in the blanks : Complete the following reactions and give the nam...

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  8. Fill in the blanks : CH3CHO + NH2 OH rarr …………. + …………… .

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  9. What happens when formaldehyde reacts with ammonia ?

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  10. Calcium acetate on heating gives -

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  11. 40% of aqueous solution of formaldehyde is called .

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  12. Fill in the blanks : Urotropin is formed by the reaction of ………….. Wit...

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  13. What happens when a mixture of calcium acetate and calcium formate is ...

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  14. Aldehydes on treatment with Fehling's solution give a precipitate of—

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  15. What happens when acetaldehyde reacts with NH2 - NH2 followed by heati...

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  16. Give a chemical test to distinguish between acetaldehyde and benzaldeh...

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  17. Complete the following reactions. 2CH3CHO overset(NaOH)rarr

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  18. Give the reaction of dry distillation of calcium formate with equation...

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  19. What happens when formaldehyde reacts with concentrated NaOH solution?

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  20. What happens when formaldehyde reacts with ammonia ?

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