Chemistry Question Bank

The rate of SN1 reaction is fastest with: (a) (b) (c) CH Br CH NO2 Br (d)

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?

The major product obtained when this alkyl halide is subjected to E2 reaction under the treatment of potassium tert-butoxide will be (a) (b)

Which of the following products will be major if this substrate is subjected to E2 reaction? (a) (b)

The products obtained when this substrate is subjected to E2 reaction will be (a) (b) (c)

What is the product of the reaction of the following compound with alcoholic potassium hydroxide?

Isopropyl bromide on heating with a concentrated solution of alcoholic (ethanolic) KOH predominantly gives

What is the major product of the following reaction? (a) (b) (c)

Choose the major product of the reaction. (a) (b) (c) (d) H2C CH CH CH C CH3 CH3 CH3 CH3 H Br CH2 CH CH C CH3 CH3 CH3 CH3 Me CO K -HBr

Major product: (a) (b) (c) (d)

(a) (b) (c) (d)

Among the following the most reactive towards alcoholic KOH is

This reaction would follow which of the following pathway predominantly?

Which of the following is liquid at room temperature?

Which of the following reactions is an example of nucleophilic substitution reaction? (AIPMT 2009)

CH CH Br on treatment with LiAlH4 gives ethane gas while (CH3)3C-Br on same treatment gives H2 gas because (OJEE 2009) (a) the former is SN2 and latter is E2 reaction

Which one of the following species will be most reactive in SN2 reaction? (AMU 2009) (a) (b) (c) (d)

Consider the following reactions, EtOH/H O (Major) C H Cl AgCN X -> Which one of the following statements is true for X? (EAMCET 2009) I. It gives propanoic acid on hydrolysis. II. It has an ester functional group. I…

The correct order of increasing reactivity of C – X bond towards nucleophile in the following compounds is (AIPMT 2010)