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All carbon atoms sp^(2) hybridised in...

All carbon atoms `sp^(2)` hybridised in

A

1,3-butadine

B

`CH_(2=C=CH_(2)`

C

Cyclohexane

D

2-butene

Text Solution

Verified by Experts

The correct Answer is:
A
`underset("1, 3-Butadiene")underset()(overset(sp^(2))CH_(2)=overset(sp^(2))CH_(2)-overset(sp^(2))CH=overset(sp^(2))CH_(2))`
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All carbon atoms are sp^(2) hybridised in

Consider the following compounds A. Chloroethene B. Benzene C. 1,3-butadiene D. 1,3,5-hexatriene All the carbon atoms are sp^(2) hybridised in

All carbon atoms are sp^(2) -hybridised in:

Note: In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices. Assertion : In allene (C_3 H_4) all carbon atoms are sp^2 hybridised. Reason : All the three carbon atoms are joined by double bond.

Consider the given statement about the molecule 1. Three carbon atoms are sp^(3) - hybridised 2. Three carbon atoms are sp^(2)- hybridised 3. Two carbon atoms are sp - hybridised

In CH_2 = C = CH_2 , all the carbon atoms are sp^2 hybridised.

Which one of the following reagents is used to get sp^(3) - hybridised carbon atom from sp^(2) -hybridised carbon atom?

DINESH PUBLICATION-BASIC PRINCIPLES OF ORGANIC CHEMISTRY-REVISION QUESTIONS FROM COMPETITIVE EXAMS.
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  2. Which one of the following forms propanenitrile as the major product ?

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  3. All carbon atoms sp^(2) hybridised in

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  4. Hyperconjugation is most useful for stabilizing which of the following...

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  5. The IUPAC name of the following compound is (CH(3))(2)CH-CH(2)CH=CH-...

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  6. IUPAC name of the CH(3)-CH(Br)-CH(CH(3))+COOH is

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  7. Stability of iso-butylene can be best explained by

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  8. IUPAC name of the compound is

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  9. The correct IUPAC name of the compound

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  10. Which one of the following is most reactive towards electrophilic reag...

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  11. Which one is a nucleophilic substitution reaction among the following?

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  12. The total number of contributing structures showing hyperconjugation (...

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  13. Which nomenclature is not acording to IUPAC system ?

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  14. As per IUPAC nomenclature, the name of the complex [Co(H(2)O)(4) (NH(3...

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  15. Which of the following molecules, in pure form, is /are ustable at roo...

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  16. Which of the given statement(s) about N, O, P and Q with respect to M ...

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  17. In the replacement reaction rarrC-I+MF rarr rarr C-F+MI The react...

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  18. The radical is aromatic because it has

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  19. The structure of isobutyl group in an organic compound is

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  20. Structure of the compound whose IUPAC name is 3-ethyl-2-hydroxy-4-meth...

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