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In aldehydes and ketones, carbon of carb...

In aldehydes and ketones, carbon of carbonyl group is

A

`sp^(3)` hybridised

B

`sp^(2)` hybridised

C

sp hybridised

D

Unhybridised

Text Solution

Verified by Experts

The correct Answer is:
B
In aldehyde and ketones, the carbonyl group is `sp^(2)` hybridized
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Aldehydes and ketones are

Aldehyde and ketones are

Assertion (A) Aldehydes and ketones, both react with Tollen's reagent to form silver mirror. Reason (R) Both, aldehydes and ketones contain a carbonyl group.

A : Aldehydes and ketones undergo nucleophilic addition reaction. R : Aldehydes and ketones contain carbonyl group.

Knowledge Check

  • Aldehydes and ketones are

    A
    Chain isomers
    B
    Functional isomers
    C
    position isomers
    D
    Optical isomers

  • Aldehydes and ketone are

    A
    tautomers
    B
    chain isomers
    C
    functional isomers
    D
    position isomers

  • Aldehyde and ketones are

    A
    Homologous
    B
    Isomers
    C
    Geometrical
    D
    Conformational
    • NARAYNA-ALDEHYDES, KETONES & CARBOXYLIC ACIDS-C.U.Q
    1. In aldehydes and ketones, carbon of carbonyl group is

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    2. The IUPAC name of following structure is CH(3) - overset(CH(3)) over...

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    3. Aldehydes are isomeric with

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    4. Which of the following compounds does not contain an -OH group

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    5. IUPAC name of CH(3)"COCH"(3) is

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    6. CH(3) - underset(H) underset(|)overset(OH)overset(|)(C ) - CN is

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    7. Ethanedial has which functional group(s)

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    8. Which of the following types of isomerism is shown by pentanone

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    9. IUPAC name of (C)Cl(3)CHO is

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    10. Which of the following is a mixed ketone

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    11. Ketones (R(1)COR(2)):R(1)=R(2)=alkyl group, can be obtained in one ste...

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    12. CH(3) COCl overset (2H)underset (Pd//BaSO(4)) to CH(3) CHO + HCl The...

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    13. From which of the following tertiary butyl alcohol is obtained by the ...

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    14. Dry heating of calcium acetate gives

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    15. Identify the product C in the series CH(3)CN overset("Na/"C(2)H(5)OH...

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    16. Isopropyl alcohol on oxidation forms :

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    17. On heating calcium acetate and calcium formate, the product formed is ...

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    18. Which of the following compound gives a ketone with Grignard reagent?

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    19. The Clemmensen reduction of acetone yields

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    20. C(6)H(6)+CO+HCloverset("Anhy. AlCl"(3))rarrX+HCl compound X is

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