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The compound formed when malonic ester i...

The compound formed when malonic ester is heated with urea is

A

butyric acid

B

cinamic acid

C

barbituric acid

D

crotonic acid

Text Solution

Verified by Experts

The correct Answer is:
C
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OP TANDON-CARBOXYLIC ACIDS AND THEIR DERIVATIVES-Objective questions
  1. Which of the following products is formed when adipic acid is heated ?

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  2. CH(3)CH(2)CO OHunderset("Red P")overset(Br(2))to[X]overset(NH(3)(alc.)...

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  3. The compound formed when malonic ester is heated with urea is

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  4. Cream of tartar, used for making baking powder is:

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  5. Vinegar contains :

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  6. Tartaric acid on treatment with resorcinol and conc. H(2)SO(4) gives:

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  7. Acid form sodium salt, with the evolution of carbon dioxide on treatme...

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  8. Choose the weakest acid among the following :

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  9. Anhydrous formic acid is prepared by:

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  10. By heating a mixture of ethylene, carbon monoxide and steam at high te...

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  11. Cyanogen on hydrolysis with dil. HCl gives:

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  12. Maleic acid on catalytic reduction gives:

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  13. When benzene is heated with air at 500^(@)C in the presence of V(2)O(5...

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  14. Ammonium succinate on strong heating gives:

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  15. Acetic acid dissolved in benzene shows a molecular mass of:

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  16. CH(3)COOH+CH(2) =C=Oto (X) (X) is most probably:

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  17. The correct order of acidic strength of the following compound is : ...

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  18. Action of formic acid on Tollen's reagent shows:

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  19. Propionic acid when reacted with bromide m the presence of phosphorus ...

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  20. Formic acid can be distinguished from acetic acid by its reaction with...

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