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Rate limiting S(N)1 followingthe sequenc...

Rate limiting `S_(N)1` followingthe sequence The statement about sequence on the basis of assumption that`R` contains `3` different groups is
.

A

more stable carbocation greater is the proportional of recemization .

B

the more nucleophilic the solvent the greater in the proportion of inversion .

C

In above sequence (b) represent separately solvated pair of ions .

D

Allof the these

Text Solution

Verified by Experts

The correct Answer is:
D
As three `R` groups are different so it is `S_(N)2` .
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Rate limiting S_(N^(1)) follow s the sequece overset(deltao+)R-overset(delta)Br hArrR^(o+)Br^(o-)hArrR^(o+)Br^(Theta)hArrR^(o+)hArrBr^(Theta) True statement about sequece n th ebasic of assumption that R contains 3 Different group is : (A) more stable carocation ,greater is in the protion of rcemization (B) the more nucleophilic the solvent greaataer in the proportion of inversion (C) in above sequence (B) represent separatly solvets ,paie of ions (D) All of these

If the sum of n terms of sequence S_(n)=(n)/(n+1)

Show that the sequence defined by T_(n) = 3n+5 is an AP. Find the common difference .

let be an arithmetic sequence whose first term is 1 and be a geometric sequence whose first term is 2 is the common ratio of geometric sequence is haft the common difference of arithmetic sequence the minimum value of (a_(4)b_(1)+a_(3)b_(2)+2a_(1)b_(1))

Which of the following statements is FALSE about S_(N)1 mechanism ?

The n th element of the sequence 1,3,5,7............

If sum of n terms of a sequence is S_n then its nth term t_n=S_n-S_(n-1) . This relation is valid for all ngt-1 provided S_0= 0. But if S_1=0 , then the relation is valid only for nge2 and in hat cast t_1 can be obtained by the relation t_1=S_1. Also if nth term of a sequence t_1=S_n-S_(n-1) then sum of n term of the sequence can be obtained by putting n=1,2,3,.n and adding them. Thus sum_(n=1)^n t_n=S_n-S_0. if S_0=0, then sum_(n=1)^n t_n=S_n. On the basis of above information answer the following questions: If the sum of n terms of a sequence is 10n^2+7n then the sequence is (A) an A.P. having common difference 20 (B) an A.P. having common difference 7 (C) an A.P. having common difference 27 (D) not an A.P.

A2Z-ORGANIC COMPOUNDS CONTAINING HALOGENS-Physical Properties And Nuleophilic Substitution Reaction
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  2. For a given alkyl group the densities of the halides follow the order

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  4. HEATING ALKYL HALIDES WITH DRY SILVER OXIDE

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  5. Alkyl halide can be converted into alkene by

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  6. Among the following, the molecule with the highest dipole moment is :

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  7. The increasing order of reactivity of the following isomeric halides w...

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  8. Consider the following reactions which are carried out at the same tem...

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  9. Which of the follwing is the example of S(N)2 reaction .

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  10. Teriary alkyl halides are practically inert to S(N)2 mechanism becaus...

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  11. The structure of the major product formed in the following reaction ...

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  12. A solution of (-l)- chloro -1 phenyletane in toluene recemises slowly ...

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  13. The order of reactivities of the following alky halides for an S(N)2 r...

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  14. The following compound on hydrolysis in equeous acetone will give .

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  15. The major product of the following reaction is .

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  16. KI in acetone, undergoes S(N)2 reaction with each of P,Q ,R and S The ...

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  17. CH(3) -underset(C(3)H(7)(n))underset(|)overset(C(2)H(5))overset(|)C-CI...

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  18. What is the product of the following S(N)2 reaction ? .

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  19. Which is the correct reaction coordinate diagram for the following sol...

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  20. Rate limiting S(N)1 followingthe sequence The statement about sequence...

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