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Identify A, B and C in the following rea...

Identify A, B and C in the following reaction
`CHequivCH("dil".H_(2)SO_(4))/(HgSO_(4))Aoverset("dil"."NaOH")rarrBoverset("heat")rarrCrarr`

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`underset("Ethyne")underset()(CHequivCH)overset("dil.H_(2)SO_(4))underset(HgSO_(4))rarrunderset(Ethanal (A))underset()(CH_(3)CHO)overset(dil.NaOH)rarrunderset(Aldol(B))underset()(CH_(3)CH(OH)CH_(2)CHO)overset(heat)underset(-H_(2)O)rarrunderset(But-2-enal(C))underset()(CH_(3)CH=CHCHO`
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DINESH PUBLICATION-CARBOXYLIC ACIDS -QUESTIONS FROM BOARD EXAMINATIONS
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  2. Account for the following : (i) Benzoic acid does not undergo Friede...

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  3. Identify A, B and C in the following reaction CHequivCH("dil".H(2)SO...

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  4. (b) Give reasons : (i) p-Nitrobenzoic acid has higher K(a) value tha...

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  5. Give the IUPAC name of the compound (CH(3))(3)C-underset(O)underset(...

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  6. Give the names of the reagents which bring about the following convers...

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  7. Give a reason for the following : (i) Chloroacetic acid is more acid...

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  8. Arrange the following in increasing order of acid strength : (i) CH(...

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  9. How are following conversions carried out ? Ethyl cyanide to ethanoi...

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  10. Formic acid is stronger acid than acetic acid. Explain.

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  11. How will you convert acetic acid into ethylamine ?

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  12. What happens when : (i) Formic acid reacts with conc H(2)SO(4). (i...

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  13. Write IUPAC names of :

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  14. How will you convert (i) Ethanal to 2-hydroxypropanoic acid. (ii) ...

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  15. Why is ethanal soluble in water ?

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  16. Give two chemical tests to distinguish between benzaldehyde and benzoi...

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  17. Why is carboxylic acid a stronger acid than phenol ?

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  18. Write chemical equation to illustrate Hell-Volhard-Zelinsky reaction.

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  19. The IUPAC name of (CH(3))(2) CHCOOH is:

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  20. How will you convert benzoic acid into benzene ?

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