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Which of the following phrases are not c...

Which of the following phrases are not correctly associated with Svi reaction ?
(1) Rearrangement is possible
(2) Rate is affected by polarity of solvent
(3) The strength of the nucleophile is important in determining rate
(4) The reactivity series is tertiary > secondary > primary
(5) Proceeds with complete inversion of configuration

A

3,5

B

5 only

C

2, 3, 5

D

3 only

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The correct Answer is:
A
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Halogenation is a substitution reaction, where halogen replaces one or more hydrogens of hydrocarbon. Chlorine free radical make 1^(@), 2^(@), 3^(@) radicals with almost equal ease, whereas bromine free radicals have a clear preference for the formation of tertiary free radicals. So, bromine is less reactive, and more slective whereas chlorine is less selective and more reactive. The relative rate of abstraction of hydrogen by Br is {:(3^(@),gt,2^(@),gt,1^(@)),((1600),,(82),,(1)):} The relative rate of abstraction of hydrogen by Cl is {:(3^(@),gt,2^(@),gt,1^(@)),((5),,(3.8),,(1)):} 1-halo-2, 3-dimethyl butane will be obtained in better yields, if halogen is :

Halogenation is a substitution reaction, where halogen replaces one or more hydrogens of hydrocarbon. Chlorine free radical make 1^(@), 2^(@), 3^(@) radicals with almost equal ease, whereas bromine free radicals have a clear preference for the formation of tertiary free radicals. So, bromine is less reactive, and more slective whereas chlorine is less selective and more reactive. The relative rate of abstraction of hydrogen by Br is {:(3^(@),gt,2^(@),gt,1^(@)),((1600),,(82),,(1)):} The relative rate of abstraction of hydrogen by Cl is {:(3^(@),gt,2^(@),gt,1^(@)),((5),,(3.8),,(1)):} Above product will obtained in better yield if X is

Halogenation is a substitution reaction, where halogen replaces one or more hydrogens of hydrocarbon. Chlorine free radical make 1^(@), 2^(@), 3^(@) radicals with almost equal ease, whereas bromine free radicals have a clear preference for the formation of tertiary free radicals. So, bromine is less reactive, and more slective whereas chlorine is less selective and more reactive. The relative rate of abstraction of hydrogen by Br is {:(3^(@),gt,2^(@),gt,1^(@)),((1600),,(82),,(1)):} The relative rate of abstraction of hydrogen by Cl is {:(3^(@),gt,2^(@),gt,1^(@)),((5),,(3.8),,(1)):} CH_(3) - overset(CH_(3))overset(|)(CH) - CH_(3) overset(Cl_(2)//hv)(rarr) Product Major product in the above reaction is :

Halogenation is a substitution reaction, where halogen replaces one or more hydrogens of hydrocarbon. Chlorine free radical make 1^(@), 2^(@), 3^(@) radicals with almost equal ease, whereas bromine free radicals have a clear preference for the formation of tertiary free radicals. So, bromine is less reactive, and more slective whereas chlorine is less selective and more reactive. The relative rate of abstraction of hydrogen by Br is {:(3^(@),gt,2^(@),gt,1^(@)),((1600),,(82),,(1)):} The relative rate of abstraction of hydrogen by Cl is {:(3^(@),gt,2^(@),gt,1^(@)),((5),,(3.8),,(1)):} Which of the following will give five monochloro prodcuts, when allowed to react with Cl_(2) in presence of sun light (excluding stereoisomers) ?

Halogenation is a substitution reaction, where halogen replaces one or more hydrogens of hydrocarbon. Chlorine free radical make 1^(@), 2^(@), 3^(@) radicals with almost equal ease, whereas bromine free radicals have a clear preference for the formation of tertiary free radicals. So, bromine is less reactive, and more slective whereas chlorine is less selective and more reactive. The relative rate of abstraction of hydrogen by Br is {:(3^(@),gt,2^(@),gt,1^(@)),((1600),,(82),,(1)):} The relative rate of abstraction of hydrogen by Cl is {:(3^(@),gt,2^(@),gt,1^(@)),((5),,(3.8),,(1)):} How many dichloro products (including stereoisomers) will be formed when R-2-chloropentane reacts with Cl_(2) in presence of UV radiation ?

Halogenation is a substitution reaction, where halogen replaces one or more hydrogens of hydrocarbon. Chlorine free radical make 1^(@), 2^(@), 3^(@) radicals with almost equal ease, whereas bromine free radicals have a clear preference for the formation of tertiary free radicals. So, bromine is less reactive, and more slective whereas chlorine is less selective and more reactive. The relative rate of abstraction of hydrogen by Br is {:(3^(@),gt,2^(@),gt,1^(@)),((1600),,(82),,(1)):} The relative rate of abstraction of hydrogen by Cl is {:(3^(@),gt,2^(@),gt,1^(@)),((5),,(3.8),,(1)):} What would be the product ratio x/y in the chlorination of propane if all the hydrogen were abstracted at equal rate ? CH_(3) - CH_(2) - CH_(3) underset(hv)overset(Cl_(2))(rarr) CH_(3) - CH_(2) - CH_(2) - Cl + underset((y))(CH_(3) - underset(Cl)underset(|)(CH) - CH_(3))

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MS CHOUHAN-ALKYL HALIDES (SUBSTITUTION REACTIONS)-LEVEL-2
  1. Which of the following phrases are not correctly associated with Svi r...

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  2. Statement - 1 : Nucleophilicity order in polar-protic solvent is I^(-)...

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  3. Statement - 1 : CH(3) - CH(2) - Cl + Nal overset("Acetone") rarr CH(3)...

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  4. Encircle whichever of the following:

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  5. Encircle whichever of the following: undergoes S(N^2) reaction more...

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  6. Encircle whichever of the following: undergoes S(N^1) reaction more r...

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  7. Encircle whichever of the following: undergoes an E2 reaction to giv...

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  8. Encircle whichever of the following: reacts with Nal to give (Z) - 1...

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  9. Encircle whichever of the following: undergoes S(N^(1)) reaction mo...

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  10. Encircle whichever of the following : undergoes S(N^2) reaction mor...

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  11. Encircle whichever of the following : undergoes an E1 reaction more ...

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  12. Encircle whichever of the following : undergoes an S(N^1) reaction m...

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  13. Encircle whichever of the following : undergoes an S(N^2) reaction m...

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  14. Encircle whichever of the following : undergoes an E2 reaction more ...

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  15. Match the column :

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  16. Matrix :

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  17. Encircle whichever of the following : undergoes an S(N^2) reaction m...

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  18. Encircle whichever of the following : undergoes an S(N^1) reaction m...

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  19. Encircle whichever of the following : undergoes an S(N^1) reaction m...

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  20. Reativity : Circle the reaction that reacts FASTER by S(N^2) in each p...

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  21. Consider the potential energy diagram given below (X) Name the po...

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