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How will you convert benzoic acid into b...

How will you convert benzoic acid into benzaldehyde ?

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`C_(6)H_(5)COOH overset(PCI_5)to C_(6)H_(5)COCI+H_(2)overset(Pd//BaSO_4)to C_(6)H_(5)CHO+HCI`.
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CBSE COMPLEMENTARY MATERIAL-ALDEHYDES,KETONES AND CARBOXYLIC ACIDS-SHORT ANSWER -II TYPE QUESTIONS (3 MARKS)
  1. Complete the following as missing starting material , reagent or produ...

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  2. Complete the following as missing starting material , reagent or produ...

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  3. Complete the following as missing starting material , reagent or produ...

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  4. How can the following converted : (i) Ethanol to Acetone

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  5. How will you convert Benzene to acetophenone ?

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  6. How will you convert benzoic acid into benzaldehyde ?

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  7. Give reasons for the following : (i) Carboxylic acids do not give ch...

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  8. Give reasons for the following : (ii) Treatment of C(6)H(5)CHO with ...

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  9. Give reasons for the following : (iii) Sodium bisulphite is used for...

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  10. Give the chemical test of distinguish between : CH(3)CHO and C(6)h(5)C...

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  11. Write tests of distinguish between : (ii) C(6)H(5)-OH and CH(3)COOH.

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  12. Write tests of distinguish between : (iii) Pentanal and Pentan-2-one

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  13. Convert : (i) Benzaldehyde to acetophenone

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  14. Convert : (ii) Malonic acid to acetic acid

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  15. Acetaldehyde to butan-1-ol

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  16. Write the structues of organic compound A to F in the following sequen...

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  17. Complete the following : (i) CH(3)CONH(2)+HNO(2)to

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  18. Complete the following : (ii) CH(3)CONH(2)+NaOH+Br(2)to

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  19. Complete the following : (iii) .

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  20. Write the structures of A,B,C,D and E in the following reactions : ...

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