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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.
Practice plays an essential role in the preparation of the MDCAT. The students searching for the online tests are invited to this platform, from where they can get the MCQs and solve them. The MDCAT is the MCQs based test that needs a comprehensive study and thorough preparation. The students planning to appear in the test should spend maximum time practicing to get good marks on the entry test. Keep connected with us and get a hand on the latest updates.
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
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Question # 1
Carboxylic acid is more acidic than phenol because of the greater stability of
Question # 2
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?
Question # 3
Which compound is not formed as a result of reaction between acetic acid & HI & red phosphorous
Question # 4
The formation of ester from acetic aciad in presence of acid and ethanol is a
Question # 5
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
Question # 6
An organic compound made from oxidation of ethanol is
Question # 7
Carboxylic acids reacts with sodium carbonate, & gas evolved in this reaction
Question # 8
Which of the following is a strong acid
Question # 9
In esterification, the OH of carboxylic acid is replaced by
Question # 10
The derivatives that cannot be prepared directly from the acetie acid
Question # 11
Which one of the following reaction of carboxylic acid is reversible?
Question # 12
Which one of the following will react with bothethand and ethanoic acid at room temperature
Question # 13
solubility of carboxylic acids decreases in water with increase in molar mass because
Question # 14
Propanoic acid is functional group isomer of
Question # 15
An acid that exists as a cyclic dimer in benzene and shows a molar mass of 120g/mol is
Question # 16
Velaric acid is obtained from a herb velarian, its IUPAC name is
Question # 17
The highest melting point is observed by
Question # 18
Acetic acid reacts with thionyl chloride to form acetyl chloride, which species acts as nucleophile in the reaction
Question # 19
Which compound shows the highest melting point
Question # 20
Oils and fats belong to the class of
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 -
Z Zari H 08 - Sep - 2024 09 Min 44 Sec 17/20 -
W Wania Irfan 11 - Sep - 2024 16 Min 22 Sec 17/20 -
M Maliha Anari 04 - Sep - 2024 06 Min 56 Sec 16/20 -
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M muhammadhuzaifa arshad 15 - Aug - 2024 04 Min 29 Sec 13/20 -
M Mini Baloch 10 - Oct - 2025 07 Min 33 Sec 13/20 -
N Noor ul Eman 05 - Sep - 2024 10 Min 51 Sec 13/20
MCAT Chemistry Chapter 17 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Slight oxidation of primary alcohol eives |
A. Ketone
B. Aldehyde
C. -Organic acid
D. An ester
|
| 2 | Reaction of acetic acid with LiAIH4 gives |
A. Ethanol
B. Ethanal
C. Ethane
D. Ethyl acetate
|
| 3 | Estyl butyrate has flavour like |
A. Banans
B. Jasmine
C. Pineapple
D. Orange
|
| 4 | The derivatives that cannot be prepared directly from the acetie acid |
A. Acetamide
B. Acetic anhydride
C. Ethyl acetate
D. Ester
|
| 5 | Which of the following metal cannot evolve hydrogen from the acetic acid |
A. Sodium
B. Potassium
C. Magnesium
D. Copper
|
| 6 | Which of the following is a strong acid |
A. CH3COOH
B. C2H5OH
C. HCOOH
D. Phenol
|
| 7 | Carboxylic acid is more acidic than phenol because of the greater stability of |
A. Carboxylic acid
B. Phenoxide ion
C. proton
D. Carboxylate ion
|
| 8 | Velaric acid is obtained from a herb velarian, its IUPAC name is |
A. Propionic acid
B. Pentanoic acid
C. Butyric acid
D. Caporic acid
|
| 9 | Which compound is not formed as a result of reaction between acetic acid & HI & red phosphorous |
A. Ethanol
B. Water
C. lodine
D. Ethane
|
| 10 | In the esterification, first attack is due toon carborylic acid |
A. Hydrogen ion
B. Alcohols
C. Water
D. All
|
Test Questions
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Bakhtawar
14 Apr 2018iss men to answer key hi ghalat hai