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In the Wolff Kishner reduction aldehydes...

In the Wolff Kishner reduction aldehydes and ketones are first converted to :

A

hydrazones

B

acids

C

alcohols

D

alkenes.

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The correct Answer is:
A
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MODERN PUBLICATION-ALDEHYDES , KETONES AND CARBOXYLIC ACIDS-Multiple Choice Questions ( Level - II )
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  2. Acetone is mixed with bleaching powder to give :

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  3. In the Wolff Kishner reduction aldehydes and ketones are first convert...

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  4. HCHO and CH(3)CHO can be distinguished by :

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  5. Oximes are formed by the reaction of aldehydes and ketones with :

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  6. Treatment of propionaldehyde with dil , NaOH solution gives :

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  7. Which of the following can be used to distinguish between ethanal and ...

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  8. An organic compound X is oxidised by using acidified K(2)Cr(2)O(7) sol...

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  9. The alkene which on ozonolysis gives acetone is :

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  10. Methyl ketones are usually characterised by

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  11. Acetone on treating with conc H(2)SO(4) gives

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  12. m-chlorobenzaldehyde on reaction with conc. KOH at room temperature gi...

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  13. The compound which can form intramolecular hydrogen bond is :

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  14. Which of the following is hypnotic ?

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  15. Formaldehyde polymerises to give

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  16. In the reaction , HC-=CHunderset(H(2)SO(4))overset(HgSO(4))toXoverset(...

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  17. In the reaction , C(6)H(5)CH=CHCHOoverset(X)toC(6)H(5)CH=CHCH(2)OH,X i...

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  18. In the reaction , the product X is :

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  19. In the reaction , 2- Butanone overset(CN^(-),H^(+))toAoverset(H(2)S...

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  20. In the reaction, [A]+CH(3)CHOunderset("Heat")overset(dil , NaOH)toCH(2...

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