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

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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.

Top Scorers Of MDCAT Chemistry Chapter 17 Aldehydes and Ketones Online Test MCQ`s Test

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Shakeel Ahmad 27 - Aug - 2024 01 Min 51 Sec 18/20
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Mian Bakar 14 - Nov - 2024 04 Min 29 Sec 17/20
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muhammadhuzaifa arshad 15 - Aug - 2024 04 Min 29 Sec 13/20
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Mini Baloch 10 - Oct - 2025 07 Min 33 Sec 13/20
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Noor ul Eman 05 - Sep - 2024 10 Min 51 Sec 13/20

MCAT Chemistry Chapter 17 Important MCQ's

Sr.#	Question	Answer
1	Carboxylic acid is more acidic than phenol because of the greater stability of	A. Carboxylic acid B. Phenoxide ion C. proton D. Carboxylate ion
2	Velaric acid is obtained from a herb velarian, its IUPAC name is	A. Propionic acid B. Pentanoic acid C. Butyric acid D. Caporic acid
3	When ethyl magnesium bromide is treated with carbon dioxide and the product hydrolyzed we get	A. formic acid B. propionic acid C. oxalic acid D. acetic acid
4	Which compound shows the highest melting point	A. water B. Propanoic acid C. Methanoic acid D. Ethanoic acid
5	One of the following compound reacts with its own oxidation product (an oxidation involves no loss of carbon) to give sweet odour liquid	A. Propanal B. Propanone C. 1-propanol D. Propanoic acid
6	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
7	The Complete oxidation of ethanol produces first Ethanal than	A. Ethanal B. Propanone C. Ethanoic acid D. Benzoic acid
8	Which one of the following will react with bothethand and ethanoic acid at room temperature	A. CaCO3 B. CuO C. Na-metal D. CH3OH
9	Which of the following is a strong acid	A. CH3COOH B. C2H5OH C. HCOOH D. Phenol
10	Formamide is formed by the reaction of which acid with ammonia	A. Oualic acid B. Formic acid C. Ethanoic acid D. Propanoic acid

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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

The highest melting point is observed by

The formation of acetic anhydride from acetic acid follows the mechanism

An organic compound made from oxidation of ethanol is

solubility of carboxylic acids decreases in water with increase in molar mass because

All are dicarboxylic acids except

Estyl butyrate has flavour like

Methyl cyanide, on boiling with mineral acids yield

Slight oxidation of primary alcohol eives

Ethanoic acid reacts with PCI5, to give ethanoyl chloride. HCI and a third compound What is the third compound

In esterification, the OH of carboxylic acid is replaced by

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

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?

Formamide is formed by the reaction of which acid with ammonia

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

Which of the following metal cannot evolve hydrogen from the acetic acid

Ester with raspberry flavor

An acid that exists as a cyclic dimer in benzene and shows a molar mass of 120g/mol is

Which of the following is a strong acid

The formation of ester from acetic aciad in presence of acid and ethanol is a

Molar mass of formic acid in benzene comes out to be

Prepare Complete Set Wise MDCAT Chemistry Chapter 17 Aldehydes and Ketones Online Test MCQs Online With Answers

Set 1

Set 2

Set 3

Topic Test

Discus Alcohols with reference to:

Phenol

a) Discuss reactions of phenol with:

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

Top Scorers Of MDCAT Chemistry Chapter 17 Aldehydes and Ketones Online Test MCQ`s Test

MCAT Chemistry Chapter 17 Important MCQ's

Test Questions

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