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The major product obtained when this alkyl halide is subjected to E2 – reaction will be (a) (b) (c) (d)All three products in equal proportions
An halide C5H11Br on treatment with alc. KOH give 2- pentene only. The halide will be: (a) (b) (c) (d)
(a) (b) (c)
Find the major product of the reaction: (a) (b) (c)
In the above reaction, maximum Saytzeff product will be obtained where X is:
The major product obtained when this substrate is subjected to E1 reaction will be (a) (b) (c)
The major product obtained when this substrate is subjected to E1 reaction will (a) (b) (c)
Which of the following compounds will undergo SN1 reaction? (a) (b) (c) (d)
Which one of the following will give racemised product in C2H5OH? (a) (b) (c) (d)
This reaction would follow which of the following pathway predominantly?
The order of reactivities of the following alkyl halides for a SN2 reaction is
Major product of the following reaction is: (a) (b) (c) (d)
(a) (b) (c) (d)
This reaction would follow which of the following pathway predominantly?
C6H6Cl6 is six membered cyclic compound in which each carbon carry one chlorine atom, on treatment with alcoholic KOH yields
1-pentene will be formed as major product when methoxide reacts with
What is true about the following reaction? (a)Only substitution product is formed. (b)Only elimination product is formed. (c)Both substitution and elimination products are formed and substitution dominates. (d)Both su…
The major alkene obtained when this alkyl halide is subjected to E1 reaction will be (a) (b) (c)
Which of the following species is an electrophile?
Which of the following species is an electrophile?
Which of the following species is a nucleophile?
Which of the following species is a nucleophile? (a) CH O
Which of the following species is a nucleophile?
Which of the following species is a nucleophile?
The decreasing order of nucleophilicity among the nucleophiles