NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 540 - 545 of 3111

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Question 540

Question MCQ▾

Which of the following will not give Iodoform test?

Different Chemical Structures of Benzene and Acid

Choices

Choice (4)Response

a.

Acetophenone

b.

Benzophenone

c.

Lactic acid

d.

Pyruvic acid

Edit

Question 541

Question MCQ▾

Write the possible product of the following reaction

Reaction of Cyclo-Hexanone with Hydroxylamine Hydrochloride

Choices

Choice (4)Response

a.

Cyclo hexane

b.

Cyclo hexene

c.

Caprolactum

d.

Cyclohexanol

Edit

Question 542

Question MCQ▾

The reagent, which both acetaldehyde and acetone reacts easily, is?

Choices

Choice (4)Response

a.

Grignard reagent

b.

Fehling՚s solution

c.

Tollen՚s reagent

d.

Schiff՚s reagent

Edit

Question 543

Question MCQ▾

Which one of the following is reduced with Zn, Hg and HCl acid to give the corresponding hydrocarbon?

Choices

Choice (4)Response

a.

Ethyl acetate

b.

Butan-2-one

c.

Acetamide

d.

Acetic acid

Edit

Question 544

Question MCQ▾

In which of the following compounds, the methylene hydrogens are the most acidic?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 545

Question MCQ▾

Aldol condensation between which of following compounds is followed by dehydration gives methyl vinyl ketone?

Choices

Choice (4)Response

a.

Formaldehyde and acetaldehyde

b.

Two molecules of acetone.

c.

Formaldehyde and acetone

d.

Two molecules of acetaldehyde

Edit