Organic Chemistry Test

Result

Organic Chemistry Test - 59

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Weekly Quiz Competition

Question 1
4 / -1

The systematic (IUPAC) name of the compound with the following structural formula will be

A
1-ethyl-2-methyl cyclohexene

B
2-methyl-1-ethyl cyclohexene

C
3-ethyl-2-methyl cyclohexene

D
4-ethyl-3-methyl cyclohexene

Solution
Question 2
4 / -1

Which of the following compounds has incorrect IUPAC nomenclature?

A

B

C

D

Solution
Question 3
4 / -1

The total number of contributing structures showing hyperconjugation (involving C—H bonds) for the following carbocation is

A
three

B
five

C
eight

D
six

Solution
Question 4
4 / -1

Amongst the following, the total number of compounds soluble in aqueous NaOH is

A
1

B
2

C
3

D
4

Solution
Question 5
4 / -1

A
A > B > C

B
B > A > C

C
B > C > A

D
C > B > A

Solution
Question 6
4 / -1

The correct stability order for the following species as

A
II > IV > I > III

B
I > II > III > IV

C
II > I > IV > III

D
I > III > II > IV
Question 7
4 / -1

The electrophile E^E9 attacks which benzene ring to generate the intermediate a-complex. Which of the following a-complexes is of lowest energy?

A

B

C

D
Question 8
4 / -1

A
CH₃ —

B
CH₃ — CH₂—

C

D

Solution
Question 9
4 / -1

CH₃CH₂Cl undergoes homolytic fission, produces

A

B

C

D

Solution
Question 10
4 / -1

Which of the following resonating structures of 1-methoxy-1, 3-butadiene is least stable?

A

B

C

D