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Which of the following may be used as a ...

Which of the following may be used as a food preservative?

A

Benzene

B

Sodium benzoate

C

Toluene

D

Sodium meta-aluminate

Text Solution

Verified by Experts

The correct Answer is:
B
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OP TANDON-CARBOXYLIC ACIDS AND THEIR DERIVATIVES-Objective questions
  1. Decarboxylation of cinnamic acid gives:

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  2. Aspirin is known as

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  3. Which of the following may be used as a food preservative?

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  4. Which of the following is strongly acidic?

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  5. Which order is correct about acidity?

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  6. The correct acidity order of the following is

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  7. Among the following acids, the one which can form an anhydride most ea...

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  8. Identify A, B, C, D

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  9. The reagent( s) used in the preparation of aspirin from salicylic acid...

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  10. Which of the following compounds would not evolve CO(2) when treated w...

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  11. Which of the following does not give benzoic acid on hydrolysis?

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  12. Which of these does not contain -COOH group?

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  13. The compound formed as a result of oxidation of ethyl benzene by KMnO(...

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  14. Which of the following aromatic acid is most acidic (lowest pK(a) valu...

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  15. Arrange the following acids in order of their increasing acidity

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  16. The major product of the following reaction is:

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  17. The compound P, Q and S were separately subjected to nitration us...

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  18. The carboxylic functional group (-COOH) is present in :

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  19. The compound that undergoes decaboxylation most readily under mild con...

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  20. Among the following compounds, the one (s) that gives (gives) efferves...

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