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Compound ‘A’ with molecular formula C4H9...

Compound ‘A’ with molecular formula `C_4H_9Br` is treated with aq. KOH solution. The rate of this reaction depends upon the concentration of the compound ‘A’ only. When another optically active isomer ‘B' of this compound was treated with aq. KOH solution, the rate of reaction was found to be dependent on concentration of compound and KOH both. Write down the structural formula of both compounds ‘A’ and 'B’.

A

3-pentanone

B

2, 2-dimethylpropanal

C

3-hydroxy-2-pentene

D

3-methylbutanal

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Compound ‘A’ with molecular formula C_4H_9Br is treated with aq. KOH solution. The rate of this reaction depends upon the concentration of the compound ‘A’ only. When another optically active isomer ‘B' of this compound was treated with aq. KOH solution, the rate of reaction was found to be dependent on concentration of compound and KOH both. Out of these two compounds, which one will be converted to the product with inverted configuration.

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MODERN PUBLICATION-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-EXERCISE
  1. Which one of the following transition metal ions is colourless in aque...

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  2. Complete the following reaction:-

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  3. Compound ‘A’ with molecular formula C4H9Br is treated with aq. KOH sol...

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  4. An organic compound A with molecular formula C8H8O gives positive DNP ...

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  5. Which of the following compounds would undergo aldol condensation, whi...

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  6. Write the structure of 2-methylpenten-3-one.

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  7. The ketone will not be formed by

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  8. The formation of cyanohydrin from a ketone is an example of

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  9. the product of the above reaction is

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  10. A mixture of benzaldehyde and formaldehyde when treated with 50% NaOH ...

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  11. The major products obtained during ozonolysis of 2,3-dimethyl-lbutene ...

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  12. Amongst the following compounds, the one that will not respond to Cann...

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  13. Draw the structure of simolest alkene.

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  14. Amongst the following compounds the one which would not respond to iod...

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  15. What is the reagent used in Etard reaction?

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  16. Which of the following compound when treated with dibenzyl cadmium yie...

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  17. The reagent used in Wolff-Kishner reduction is:

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  18. Which one of the following involves nucleophilic addition?

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  19. Benzene carbaldehyde is reacted with concentrated NaOH solution to giv...

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  20. An organic compound X is oxidised by using acidified K2Cr2O7 solution....

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