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A and B in the following reaction are...

A and B in the following reaction are

A

B

C

D

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The correct Answer is:
A
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OP TANDON-ALDEHYDES AND KETONES -OBJECTIVE QUESTIONS (LEVEL -A)
  1. The smallest ketone and its next homologue are reacted with NH(2) OH ...

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  2. The product formed in aldol condensation is

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  3. A and B in the following reaction are

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  4. The number of adol reaction (s) that occurs in the given transformatio...

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  5. Which one of the following undergoes reaction with 50% sodium hydroxid...

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  6. Which one of the following reaction is called Rosenmund reaction ?

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  7. Bakelite is prepared by the reaction between:

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  8. CH(3)COCH(3) and CH(3)CH(2)CHO can be distinguished by :

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  9. On reaction with hydroxylamine, aldehydes produce:

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  10. Aldehude with NH(2)NH(2) forms

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  11. The reagent most suitable for converting a primary alcohol into an ald...

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  12. Which is the correct alternate ?

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  13. CH(3)CH(2)-=Noverset(X)rarrCH(3)CH(2)CHO the compound X is :

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  14. Reduction of aldehydes and ketones into hydrocarbons using hydrazine a...

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  15. 3-hydroxybutanal formed when X reacts whith Y in dilute Z solution. Wh...

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  16. A writing reaction with an aldehyde gives :

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  17. In the given transformation which of the following is the most appropr...

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  18. Which of the following pathways produces 2-hexanone? (i)1-Hexyne is...

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  19. In a reaction RCHO is reduced to RCH(3) usig amalgamated zinc and cenc...

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  20. CH(3)COOHoverset(LiAlH(4))rarr(X)underset(5736K)overset(Cu)rarr(Y)over...

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