Organic Compounds With Oxygen-Aldehyde and Ketones (NEET Chemistry): Questions 23 - 28 of 50

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Question number: 23

» Organic Compounds With Oxygen » Aldehyde and Ketones » Haloform Reaction

MCQ▾

Question

Which of the following will not give Iodoform test?

Different chemical structures of benzene and acid

Different Chemical Structures of Benzene and Acid

Find the compound from given four compounds which can not give Iodoform test

Choices

Choice (4) Response
a.

Lactic acid

b.

Benzophenone

c.

Pyruvic acid

d.

Acetophenone

Question number: 24

» Organic Compounds With Oxygen » Aldehyde and Ketones » Relative Reactivities of Aldehydes and Ketones

MCQ▾

Question

Write the possible product of the following reaction

Reaction of Cyclo-hexanone with hydroxylamine hydrochloride

Reaction of Cyclo-Hexanone With Hydroxylamine Hydrochloride

Find the possible products produce by reaction of Cyclo-hexanone with hydroxylamine hydrochloride

Choices

Choice (4) Response
a.

Cyclo hexene

b.

Cyclo hexane

c.

Caprolactum

d.

Cyclohexanol

Question number: 25

» Organic Compounds With Oxygen » Aldehyde and Ketones » Relative Reactivities of Aldehydes and Ketones

MCQ▾

Question

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

Choices

Choice (4) Response
a.

Grignard reagent

b.

Tollen’s reagent

c.

Schiff’s reagent

d.

Fehling’s solution

Question number: 26

» Organic Compounds With Oxygen » Aldehyde and Ketones » Acidity of Hydrogen

MCQ▾

Question

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.

Acetic acid

c.

Acetamide

d.

Butan-2-one

Question number: 27

» Organic Compounds With Oxygen » Aldehyde and Ketones » Acidity of Hydrogen

MCQ▾

Question

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

Choices

Choice (4) Response
a.

CH3COCH2CN

b.

CH3CH2CH(COOC2H5)2

c.

CH3CH2COOC2H5

d.

CH3COCH2CH3

Question number: 28

» Organic Compounds With Oxygen » Aldehyde and Ketones » Aldol Condensation

MCQ▾

Question

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

Choices

Choice (4) Response
a.

Formaldehyde and acetone

b.

Two molecules of acetone.

c.

Formaldehyde and acetaldehyde

d.

Two molecules of acetaldehyde

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