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Which of the following statements is/are...

Which of the following statements is/are correct about formic acid?

A

It is a stronger acid than acetic acid

B

It forms formyl chloride with `PCl_(5)`

C

It gives `CO" and "H_(2)O` on heating with conc. `H_(2)SO_(4)`

D

It reduces Tollen's reagent.

Text Solution

Verified by Experts

The correct Answer is:
A, C, D
(a,c,d) All the three statements are correct.
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DINESH PUBLICATION-CARBOXYLIC ACIDS -MULTIPLE CHOICE QUESTION BANK (MCQB)
  1. Phenol and benzoic acid may be distinguished by their reaction with :

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  2. Which of the following on oxidation with alkaline KMnO(4) followed by ...

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  3. Which of the following statements is/are correct about formic acid?

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  4. Assertion : Benzoic acid is a weaker acid than formic acid. Reason :...

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  5. Acetic acid does not undergo haloform reaction. Acetic acid has no a...

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  6. Assertion: Formic acid reduces mercuric chloride to mercurous chloride...

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  7. Assertion : Nitration of benzoic acid gives meta nitrobenzoic acid. ...

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  8. Assertion : Carbxoylic acids donot give characteristic reactions of ca...

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  9. Assertion : Upon heating an amide with Br(2)" and "KOH, primary amine ...

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  10. Assertion : Carboxylic acids are stronger acids than phenols. Reason...

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  11. Assertion : Although fluorine is more electronegative than chlorine, p...

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  12. Assertion : Acid amides are weakly basic in nature. Reason : Basic c...

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  13. Assertion: The pK(a) of acetic acid is lower than that of phenol. R...

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  14. Assertion: Formic acid reduces mercuric chloride to mercurous chloride...

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  15. Assertion : Phenol and benzoic acid can be distinguished by NaHCO(3). ...

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  16. Assertion : Carboxylic acids of lower molecular mass are water soluble...

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  17. Assertion: Formic acid reduces mercuric chloride to mercurous chloride...

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  18. Assertion : Carboxylic acids contain a carbonyl group but donot give t...

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  19. Assertion : Oxidation of toluene as well as ethyl benzene with KMnO(4)...

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  20. Assertion : (CH(3))(3)C"C"OOH does not give HVZ reaction. Reason : (...

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