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Give the formulae of [A] and [B] CH(3)...

Give the formulae of [A] and [B]
`CH_(3)MgBr+CO_(2)overset((i)"Dry ether")underset((ii)H^(+)//H_(2)O)rarr[A]overset(PCl_(5))rarr[B]`

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`underset("Methyl mag. bromide")underset()(CH_(3)MgBr)+CO_(2)overset((i)"Dry ether")underset((ii)H^(+)//H_(2)O)rarrunderset("Acetic acid[A]")underset()(CH_(3)COOH)overset(PCl_(5))rarrunderset("Acetyl chloride[B]")underset()(CH_(3)COCl.)`
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overset(Mg)rarr(A)overset((i)^(14)CO_(2))underset((ii)H^(+)//H_(2)O)rarr(B)overset(NaHCO_(3))rarr(C) gas, product C is :

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Write structures of compounds A,B and C in each of the following reactions: (i) C_(6)H_(5) Br overset("Mg/dry ether")rarr A underset((b)H_(3)O^(+))overset((a) CO_(2)(g))rarr B overset(PCl_(5))rarr C (ii) CH_(3)CN underset((b) H_(3)O^(+))overset((a) SnCl_(2)//HCl)rarr A overset("dil."NaOH)rarr B overset(Delta)rarr C

What is the product in the reaction CH_(3) MgBr overset((i)CO_(2)) underset((ii)H_(2)O) to X

Write structures of compound A, B and C in each of the following reactionS: C_(6)H_(5)Broverset("mg/dry ether")rarr[A]overset((a)CO_(2)(g))underset((b)H_(3)O^(+))rarr[B]overset(PCl_(5))rarr(C)

DINESH PUBLICATION-CARBOXYLIC ACIDS -QUESTIONS FROM BOARD EXAMINATIONS
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  2. Write IUPAC name of CH(3)-underset(Cl)underset(|)(CH)-underset(COOH)un...

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  3. Give the formulae of [A] and [B] CH(3)MgBr+CO(2)overset((i)"Dry ethe...

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  4. Give the formula of [A] and [B] CH(3)-overset(O)overset(||)C-OHovers...

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  5. How will you convert acetic acid into acetaldehyde ?

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  6. Write the IUPAC name of CH(3)-CequivC-CH=CH-overset(O)overset(||)C-OH

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  7. How will you prepare benzoic acid from ethyl benzene ?

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  8. Complete the following :

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

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  10. How will you convert bromobenzene to benzoic acid ?

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  11. How will you convert ethyl cyanide to ethanoic acid ?

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  12. How will you convert benzoic acid into benzaldehyde ?

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  13. How will you distinguish between phenol and benozic acid ?

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  14. Arrange the following compounds in the increasing order of their prope...

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  15. Complete each synthesis by filling the missing starting materials, rea...

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  16. How will you bring about the following conversions in not more than tw...

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  17. A compound (A) on oxidation gives B (C(2)H(4)O(2)). (A) also reacts wi...

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  18. Write chemical equation for the following conversions : (a) Benzene ...

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  19. An organic compound (X) undergoes acid hydrolysis to form two compound...

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  20. Account for the following : (i) Benzoic acid does not undergo Friede...

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