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Acetaldehyde reacts with ethyl magnesium...

Acetaldehyde reacts with ethyl magnesium bromide to give a product which on hydrolysis gives :

A

Butan -1- 01

B

2- Methypropan -2- 01

C

Butan -2- 01

D

Pentan -1- 1.

Text Solution

Verified by Experts

The correct Answer is:
C
`CH_(3)CHO+C_(2)H_(5)MgBrtoCH_(3)underset(C_(2)H_(5))underset(|" ")overset(" "OMgBr)overset(|" ")(CH)overset(H^(+))(to)CH_(3)-underset(OH" ")underset(|" ")(CH)-CH_(2)-CH_(3)`
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MODERN PUBLICATION-ALDEHYDES , KETONES AND CARBOXYLIC ACIDS-Multiple Choice Questions ( Level - I )
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  2. The reaction of CH(3)CH(2)MgBr with formaldehyde after acidification g...

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  3. Acetaldehyde reacts with ethyl magnesium bromide to give a product whi...

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  4. The molecule that can give Cannizzaro 's reaction is :

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  5. Ketones are less reactive than aldehydes because:

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  6. Acetophenone on reduction with Zn//Hg in the presence of HCl gives :

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  7. When acetaldehyde is heated with Fehling solution, it gives a precipit...

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  8. A compound that gives a positive iodoform test is

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  9. The reagent with which both aldehydes and ketones react easily is

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  10. Which of the following gives positive Tollen 's

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  11. The compound formed by reducing acetone with LiAlH(4) is :

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  12. Acetaldehyde cyanohydrin on hydrolysis gives :

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  13. The reaction 2C(6)H(5)CHOoverset(50% NaOH)rarrC(6)H(5)COONA+C(6)H(5)...

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  14. Aldehydes give silver mirror test with ammoniacal silver nitrate solut...

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  15. Benzaldehyde reacts with phenyl hydrazine to form the product .

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  16. Benzaldehyde on reduction with NaBH(4) gives :

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  17. Meta formaldehyde is a :

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  18. Acetaldehyde reacts with thionyl chloride to give (the main product )...

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  19. Three moles of acetone condense in the presence of dry HCl to form :

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  20. In Clemmensen 's reduction of aldehydes and ketones , the reducing age...

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