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Acetaldehyde when heated with conc.H2 SO...

Acetaldehyde when heated with conc.`H_2 SO_4` forms a trimer whose structure is The wrong statement about the above trimer is

A

Each carbon atom is bonded to two oxygen atoms

B

Each oxygen atom is bonded to two carbon atom

C

All carbon atoms are `sp^3`-hybridised

D

On adding water decompose to generate acetaldehyde

Text Solution

Verified by Experts

The correct Answer is:
A
`CH_3 - overset(O ) overset(||)C-H+ Conc. H_2SO_4`
The wrong statement is each carbon is bonded to two oxygengatoms ,
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AAKASH SERIES-ALDEHYDES AND KETONES-PRACTICE SHEET-2
  1. A and B respectively are

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  2. Proponal and benzaldehyde can be distinguished by using

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  3. Acetaldehyde when heated with conc.H2 SO4 forms a trimer whose structu...

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  4. The major product in the following reaction is

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  5. the possible products are

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  6. In which of the following reation, the product is a hydrocarbon

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  7. In which of the following reactions, the product is racemic mixture

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  8. the possible products are

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  9. Identify the correct reagent(s) to distinguish between pairs of compou...

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  10. An alcohol (A) on dehydration gives (B) which on ozonolysis gives two ...

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  11. An alcohol (A) on dehydration gives (B) which on ozonolysis gives two ...

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  12. An alcohol (A) on dehydration gives (B) which on ozonolysis gives two ...

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  13. Compounds A(C9 H8 O3) on reduction with Zn-Hg&HCI gave a carboxylic ac...

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  14. Compounds A(C9 H8 O3) on reduction with Zn-Hg&HCI gave a carboxylic ac...

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  15. Compounds A(C9 H8 O3) on reduction with Zn-Hg&HCI gave a carboxylic ac...

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  16. Match the following columns

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  17. Match the following columns

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  18. The number of a bonds in the product formed in acid catlysed reaction ...

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  19. When acetone is treated with ""^(18)O labeled water and isolating the ...

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  20. How many compounds given below are not reduced by catalytic hydrogenat...

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