MDCAT Chemistry Chapter 17 online mcq test with answers for chapter 17 (Aldehydes and Ketones)

The students looking for Chapter 17 MCQs can get them from this page. The chapter-wise MCQs are available for the students, saving time, and the candidates can prepare better. The students can get the MCQs and solve them before the test. By practicing the MCQs, the students can understand the topic in a better way and can score well.

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Discus Alcohols with reference to:

a) Classification of alcohols into primary, secondary and tertiary.

b) Preparation of ethanol by hydration of ethene using conc. H2SO4 or conc. H3PO4

c) Reaction of alcohol with: i) K2Cr2O7 + H2SO4 (oxidation). ii) PCl5. iii) Na-metal. iv) Alkaline aqueous Iodine (Iodoform Test). v) Carboxylic acid (Esterification).

d) Dehydration of alcohol to give alkene.

Phenol

a) Discuss reactions of phenol with:

i) Bromine ii) HNO3

iii) NaOH

b) Explain the relative acidity of water, ethanol and phenol.

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MCAT Chemistry Chapter 17 Important MCQ's

Sr.#	Question	Answer
1	An acid that exists as a cyclic dimer in benzene and shows a molar mass of 120g/mol is	A. СН3СOOH B. HCOOH C. CI2CHCOOH D. Сl3CCOOH
2	Which of the following has the lowet solubility in water	A. НСOOH B. CH3СООН C. CH3-CH2-СООН D. C3H7-COOH
3	In the presence of hot alkaline potassium permanganate solution 2-butene will give	A. Formic acid +acetic acid B. Two moles ethanoic acid C. Two moles of methanoic acid D. Ethylene glycol
4	Reaction of acetic acid with LiAIH4 gives	A. Ethanol B. Ethanal C. Ethane D. Ethyl acetate
5	Which of the following metal cannot evolve hydrogen from the acetic acid	A. Sodium B. Potassium C. Magnesium D. Copper
6	Which compound is not formed as a result of reaction between acetic acid & HI & red phosphorous	A. Ethanol B. Water C. lodine D. Ethane
7	In esterification, the OH of carboxylic acid is replaced by	A. OR+ B. R+ C. OR D. R
8	Acetic acid reacts with thionyl chloride to form acetyl chloride, which species acts as nucleophile in the reaction	A. SO3 B. SO2 C. Cl- D. No nucleophile is formed
9	Ethane nitrile can be converted into ethanoic acid through......intermediate	A. Ethyl alcohol B. AcetyI chloride C. Acetamide D. Methyl cyanide
10	The derivatives that cannot be prepared directly from the acetie acid	A. Acetamide B. Acetic anhydride C. Ethyl acetate D. Ester

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MDCAT Chemistry Chapter 17 MCQ Test With Answer for (Aldehydes and Ketones)

MCQ's Test For MDCAT Chemistry Chapter 17 Aldehydes and Ketones Online Test

MDCAT Chemistry Chapter 17 Aldehydes and Ketones Online Test

Carboxylic acid is more acidic than phenol because of the greater stability of

When ethyl magnesium bromide is treated with carbon dioxide and the product hydrolyzed we get

Which of the following acid is unsaturated carboxylie acid

Methyl cyanide, on boiling with mineral acids yield

The highest melting point is observed by

The derivatives that cannot be prepared directly from the acetie acid

Acetic acid reacts with thionyl chloride to form acetyl chloride, which species acts as nucleophile in the reaction

Ester with raspberry flavor

Compound X & Y give effervesce with Na2CO3, solution. X gives a white ppt with ammonical AgNO3 while Y gives sweet smell compound on heating with alcohol X &Y are

The formation of acetic anhydride from acetic acid follows the mechanism

Which compound is not formed as a result of reaction between acetic acid & HI & red phosphorous

In the esterification, first attack is due toon carborylic acid

Primany aleohols sornally give us aldehyde when oxidized in the presence of acidified Na2Cr2O7, what will be the product, when the secondary alcohols are oxidized in same condition?

In the presence of hot alkaline potassium permanganate solution 2-butene will give

Reaction of acetic acid with LiAIH4 gives

Which of the following has the lowet solubility in water

A compound X has all of the properties below. It is a liquid at 25°C it mixes completely with water it reaets with aqueous sodium hydroxide, What could X be?

Which one of the following reaction of carboxylic acid is reversible?

Which one of the following will react with bothethand and ethanoic acid at room temperature

Velaric acid is obtained from a herb velarian, its IUPAC name is

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