Aldehydes, Ketones and Carboxylic Acids Test 10

Result

Aldehydes, Ketones and Carboxylic Acids Test 10

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Weekly Quiz Competition

Question 1
1 / -0

Only One Option Correct Type
Direction (Q. Nos. 1-7) This section contains 7 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.
Q.
Which gives more than one amides on treatment with NH2OH followed by PCI₅?

A

B
H₂CO

C

D

Solution

Unsymmetrical carbonyls give more than one oximes with hydroxylamine, hence more than one amides in the subsequent Beckmann rearrangement.
Question 2
1 / -0

Which oximes on treatment with concentrated H₂SO₄ undergo rearrangement to give single amide?

A

B

C

D

Solution

Symmetrical oximes give single amide in Beckmann rearrangement.
Question 3
1 / -0

What would be the major organic product in the following oxidation reaction?

A

B

C

D

Solution

In BV oxidation, tertiary alkyl group has greater migrating aptitude than primary and secondary alkyl group.
Question 4
1 / -0

What is the final major product in the following reaction?

A

B

C

D

Solution
Question 5
1 / -0

What is the major organic product in the following reaction?

A

B

C

D

Solution
Question 6
1 / -0

What is X in the following reaction?

A

B

C

D

Solution
Question 7
1 / -0

What is X in the following reaction?

A
CH₃ — CH = CH₂

B
CH₃ — C ≡ CH

C

D

Solution