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Which among the following statements are...

Which among the following statements are true with respect to electronic displacements in a covalent bond?
(1) Inductive effect operates through `pi` bonds
(2) Resonance effect operates through `sigma` bonds
(3) Inductive effect operates through `sigma` bond
(4) Resonance effect operates through `pi` bond
(5) Resonance and inductive effect operates through `sigma` bond

A

3 & 4

B

1 & 2

C

2 & 4

D

1 & 3

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BRILLIANT PUBLICATION-ORGANIC CHEMISTRY: BASIC PRINCIPLES - PART II (REACTION MECHANISM)-LEVEL -II
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  2. An organic compound has five C=C bonds. Heat of hydrogenation of C=C b...

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  3. Which among the following statements are true with respect to electron...

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  4. The correct order of increasing basic nature of the following bases is

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  5. Which among the following statements is false?

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  6. Consider the following bonds I) C = C II) C - H III) C- C IV) C = C...

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  7. The C-C single bond length in propene is less than 1.54 A^@. This shri...

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  8. Which among the following compounds is most stable?

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  9. Alkyl groups are orthopara directing because of

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  10. In given carbocation positive charge can be obtained at how many more ...

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  11. Which of the following statements are correct?

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  12. Which one of the following carbocation is most stable?

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  13. Which carbocation is more stable?

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  14. The carbon-chlorine bond length is shortest in

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  15. Which of the following carbocation is least stable?

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  16. In which of the following pairs the second member is more stable than ...

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  17. Arrange the following In the increasing order of stability

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  18. Which of the following free radical is most stable?

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  19. The stability order of the following carbocations is

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  20. The decreasing order of reactivity towards electrophilic substitution ...

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