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Which of the following is used as food p...

Which of the following is used as food preservative?

A

Sodium acetate

B

Sodium propionate

C

Sodium benzoate

D

Sodium oxalate

Text Solution

Verified by Experts

The correct Answer is:
C
Sodium benzoate
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ERRORLESS-CARBOXYLIC ACIDS-NCERT BASED QUESTIONS (Aromatic Carboxylic Acids)
  1. Which has highest pK(a) value

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  2. Determine the experimental condition for the following reaction

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  3. Which of the following is used as food preservative?

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

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  5. The carboxylic acid of least acidic strength among the following is

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  6. What is IUPAC name for isophthalic acid

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  7. The major product obtanined on interaction of phenol with sodium hydr...

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

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  9. Salicylic acid is prepared from phenol by

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  10. What will be the product , when carboxy phenol, obtained by Reimer Tie...

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  11. Which of the following aromatic acids is most acidic?

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  12. Silver benzoate reacts with bromine to form

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  13. o-Toluic acid on reaction with Br(2) + Fe gives

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  14. C(6)H(5)^(11)COOH on heating with Na(2)CO(3) releases

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  15. The reaction involved in the oil of winter green test is salicylic aci...

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  16. Benzene carbaldehyde is reacted with concentrated NaOH solution, to g...

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  17. Hydrogenation of C(6)H(5)CHOH-COOH over Rh-Al(2)O(3) catalyst in metha...

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  18. Benzoyl chloride is prepared from benzoic acid by

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  19. Find the missing frequencies in the following frequncy distribution wh...

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  20. Benzoic acid is less acidic than salicyclic acid because of

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