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How can you introduce -CHO group in benz...

How can you introduce -CHO group in benzene ring?

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UNITED BOOK HOUSE-SET-12-Exercise
  1. Identify A, B, C, D, E and F in the following reaction.

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  2. Identify C in the following reaction. R-CONH2 overset(Br2//KOH) rarr C

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  3. Identify D in the following reaction. R-CN overset(LiAlH4)underset(Dry...

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  4. Identify A, B, C, D, E and F in the following reaction.

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  5. An organic compound (A) of molecular formula C7H7NO, on treatment with...

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  6. An organic compound (A) of molecular formula C7H7NO, on treatment with...

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  7. An organic compound (A) of molecular formula C7H7NO, on treatment with...

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  8. Write down the Arrhenius equation relating the rate constant of a reac...

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  9. What is meant by pseudo unimolecular reaction. Explain with an example...

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  10. The lower electron affinity of fluorine than that of chlorine is due t...

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  11. Write with balanced chemical equation, What happens when white phospho...

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  12. Interhalogen compounds are more reactive than halogens. Explain.

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  13. How can you introduce -CHO group in benzene ring?

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  14. Carry out the conversion: CH3-C equiv CH rarr CH3COCH3

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  15. How can you distinguish between HCOOH and CH3COOH by a chemical test?

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  16. Write (A) to (J) in the following reaction sequence: CH3-overset(O)ov...

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  17. What are (A) to (J) in the following reaction sequence? H2C-CHO overse...

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  18. Write (A) to (J) in the following reaction sequence:

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  19. Write (A) to (J) in the following reaction sequence:

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  20. Write (A) to (J) in the following reaction sequence:

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