1. what is the major organic product formed when benzene reacts with one mole of

Question

1. what is the major organic product formed when benzene reacts with one mole of methyl chloride and aluminum chloride?

a) toluene b) 1,4-dimethylbenzene

c) o-xylene d) m-2 methyltoluene

2. What is the unsaturation number for compounds with the formula C5H603?

a) 0 b) 1

c) 2 D) 3

3. which reagent and condition would readily hydrolyze an amide?

a) Cold H2S04 (conc) b) refluxing NaHS04(aq)

c) refluxing H2SO4 (aq) d) refluxing [NH4]2S04

4.How many structural isomers have the formula C4H8Br2?

a) 5 b) 6

c) 8 d) 9

5.which atom could be found as the focus of positive charge in an organic cationic species often found naturally ?

a)carbon b) Boron

c) chlorine d) nitrogen

6. propyl amine most readily dissolves in which 3.0 M aqueous solution ?

a) NaHCO3 b) Nacl

c)H CL d)acetone

7.which is the correct structure for 3-methylbutanal?

A) CH3CH(CH3)CH2CHO B) CH3CH(CH3)CH2CH20CH3

C) CH3CH(CH3)CH20CH3 D) CH3CH(CH3)0CH2CH3

Explanation / Answer

1.

that is friedal craft alkylation answer is

option A toluene

2

5-3+1 = 3

option D is the correct answer

3

option C is the correct answer

4

option D 9 isomers are possible

5

option B is correct answer

because B is electon deficient

6

iotion c

aq HCl since amine is base it will dissolve in acid

7

option A is the correct answer

in IUOAC al means aldehyde that is there in only option A

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