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Which one of the following is used to re...

Which one of the following is used to remove ink and rust stains on cloth?

A

Oxalic acid

B

Alcohol

C

Ether

D

Kerosene

Text Solution

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The correct Answer is:
A
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OP TANDON-CARBOXYLIC ACIDS AND THEIR DERIVATIVES-Objective questions
  1. Mercuric chloride is reduced to mercurous chloride by:

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  2. Which is the correct order of acidity from weakest to strongest acid f...

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  3. Which one of the following is used to remove ink and rust stains on cl...

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  4. Oxalic acid on treatment with conc. H(2) SO(4) gives

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  5. Which of the following is used in synthetic lemonade?

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  6. RCOOAg+Br(2)overset(C C1(4))underset(Delta)rarrR-Br+AgBr+CO(2) this re...

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  7. An alkyl amine is prepared by the following reaction- RCOOH+N(3)H ov...

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  8. Glutaric acid is :

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  9. The product (C) in the following reactions is: RCOOHoverset(NH(3))to...

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  10. The distinguishing test between methanoic acid and ethanoic acid is :

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  11. Which of the following cannot reduce fehling's solution and tollen's r...

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  12. Which of the following acid reduces Tollen's reagent?

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  13. What is the main fact which supports that carboxylic acids can undergo...

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  14. CH(3)CH(2)CH(2)CH(2)CH(2)COOHrarrCH(2)CH(2)CH(2)-overset(overset(NH(2)...

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  15. The strongest acid among the choices is :

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  16. What are ul(A), ul(B),ul(C) in the following reactions ? (I) (CH(3)C...

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  17. In the given reaction product 'X' is : ClCH(2)CH(2)CH(2)COOHunderset...

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  18. Relative acidity of the following is in the order :

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  19. Lactic acid is:

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  20. Which of the following compounds does not react with NaOH?

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