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Stephen reaction is the reaction involvi...

Stephen reaction is the reaction involving:

A

Reduction of alkanoyl chloride with Pd/Ba`SO_4`

B

Reduction of alkyl isocyanide with sodium and alcohol

C

Reduction of alkyl cyanide with `SnCl_2` and HCl and hydrolysing the intermediate aldimine

D

Reduction of carbonyl compound with zinc amalgam and HCI

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The correct Answer is:
C
Stephen reduction involes reduction of alkyl cyanide with `SnCl_2` and HCl and hydrolysing the intermediate aldimine
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AAKASH SERIES-ALDEHYDES AND KETONES-PRACTICE SHEET-1
  1. Which of the following compounds on hydrolysis with aqueous alkali giv...

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  2. The electrophile involved in the above reaction is

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  3. Stephen reaction is the reaction involving:

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  4. PhCHO + BrCH2CO2 Et - underset(2H2 O ) overset((1) zn) to (A) und...

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  5. The reaction Products, Identify the products

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  6. which one can be easily hydrated ?

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  7. C6 H5 CHO +CH3 COCH3 overset(OH^(-)) to C6 H5 CH(OH) CH2 to C...

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  8. Which of the following on oxidation give acetic acid only

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  9. In the reaction sequence : C6H5 COCH3 overset( NH2 OH //H^+) to (X )...

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  10. Which statements is/are correct ?

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  11. Which of the following structures represent an acetal

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  12. The product obtained in which of the following reactions is same

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  13. Which of the following reagents is useful to distinguish between propo...

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  14. Aldehydes undergo disproportionation reaction in presence of aqueous N...

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  15. Aldehydes undergo disproportionation reaction in presence of aqueous N...

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  16. Aldehydes undergo disproportionation reaction in presence of aqueous N...

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  17. Aldehydes and ketones react with NH2 OH under slightly acidic conditio...

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  18. Aldehydes and ketones react with NH2 OH under slightly acidic conditio...

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  19. Aldehydes and ketones react with NH2 OH under slightly acidic conditio...

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  20. Match the following columns

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