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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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MCQ's Test For MDCAT Chemistry Chapter 17 Aldehydes and Ketones Online Test
Try The MCQ's Test For MDCAT Chemistry Chapter 17 Aldehydes and Ketones Online Test
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Total Questions20
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Time Allowed20
MDCAT Chemistry Chapter 17 Aldehydes and Ketones Online Test
00:00
Question # 1
Carboxylic acid is more acidic than phenol because of the greater stability of
Question # 2
Which of the following has the lowet solubility in water
Question # 3
The formation of acetic anhydride from acetic acid follows the mechanism
Question # 4
Carboxylic acids reacts with sodium carbonate, & gas evolved in this reaction
Question # 5
An organic compound made from oxidation of ethanol is
Question # 6
Which of the following is a strong acid
Question # 7
When ethyl magnesium bromide is treated with carbon dioxide and the product hydrolyzed we get
Question # 8
Which of the following acid is unsaturated carboxylie acid
Question # 9
Which one of the following will react with bothethand and ethanoic acid at room temperature
Question # 10
Acetic acid reacts with thionyl chloride to form acetyl chloride, which species acts as nucleophile in the reaction
Question # 11
All are dicarboxylic acids except
Question # 12
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?
Question # 13
Molar mass of formic acid in benzene comes out to be
Question # 14
Reaction of acetic acid with LiAIH4 gives
Question # 15
Ethane nitrile can be converted into ethanoic acid through......intermediate
Question # 16
Oils and fats belong to the class of
Question # 17
Which of the following metal cannot evolve hydrogen from the acetic acid
Question # 18
In the presence of hot alkaline potassium permanganate solution 2-butene will give
Question # 19
Methyl cyanide, on boiling with mineral acids yield
Question # 20
Final product of hydrolysis of nitrile is
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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S Shakeel Ahmad 27 - Aug - 2024 01 Min 51 Sec 18/20 -
S Sameer Ali 02 - Oct - 2024 01 Min 03 Sec 17/20 -
M Mian Bakar 14 - Nov - 2024 04 Min 29 Sec 17/20 -
E emanali 19 - Sep - 2024 07 Min 05 Sec 17/20 -
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N Noor ul Eman 05 - Sep - 2024 10 Min 51 Sec 13/20
MCAT Chemistry Chapter 17 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Velaric acid is obtained from a herb velarian, its IUPAC name is |
A. Propionic acid
B. Pentanoic acid
C. Butyric acid
D. Caporic acid
|
| 2 | Reaction of acetic acid with LiAIH4 gives |
A. Ethanol
B. Ethanal
C. Ethane
D. Ethyl acetate
|
| 3 | The Complete oxidation of ethanol produces first Ethanal than |
A. Ethanal
B. Propanone
C. Ethanoic acid
D. Benzoic acid
|
| 4 | Which of the following is a strong acid |
A. CH3COOH
B. C2H5OH
C. HCOOH
D. Phenol
|
| 5 | Esters have fruity smell and are used as artificial favours. Amyl acetate gives flavour of |
A. Banana
B. Jasmine
C. Pineapple
D. Orange
|
| 6 | The formation of ester from acetic aciad in presence of acid and ethanol is a |
A. Nucleophilic substitution reaction
B. Nucleophilic addition reaction
C. Electrophilic substituion reaction
D. Electrophilic addition reaction
|
| 7 | Which of the following metal cannot evolve hydrogen from the acetic acid |
A. Sodium
B. Potassium
C. Magnesium
D. Copper
|
| 8 | In the esterification, first attack is due toon carborylic acid |
A. Hydrogen ion
B. Alcohols
C. Water
D. All
|
| 9 | Which one of the following reaction of carboxylic acid is reversible? |
A. Esterification
B. Salt formation
C. Reaction with PCI5
D. Reaction with SOCI2
|
| 10 | The specie that develops strongest hydrogen bonding with water |
A. НСООН
B. B.CH3CH2СООН
C. CH3СООН
D. CICH2COOH
|
Test Questions