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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
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Question # 1
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 # 2
Which of the following is a strong acid
Question # 3
The formation of ester from acetic aciad in presence of acid and ethanol is a
Question # 4
Acetic acid reacts with thionyl chloride to form acetyl chloride, which species acts as nucleophile in the reaction
Question # 5
Carboxylic acids reacts with sodium carbonate, & gas evolved in this reaction
Question # 6
Velaric acid is obtained from a herb velarian, its IUPAC name is
Question # 7
Which of the following acid is unsaturated carboxylie acid
Question # 8
Which one of the following reaction of carboxylic acid is reversible?
Question # 9
Which one of the following will react with bothethand and ethanoic acid at room temperature
Question # 10
Ethanoic acid reacts with all of these to produce water except
Question # 11
All are dicarboxylic acids except
Question # 12
Oils and fats belong to the class of
Question # 13
The formation of acetic anhydride from acetic acid follows the mechanism
Question # 14
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 # 15
Slight oxidation of primary alcohol eives
Question # 16
Ethane nitrile can be converted into ethanoic acid through......intermediate
Question # 17
Carboxylic acid is more acidic than phenol because of the greater stability of
Question # 18
Esters have fruity smell and are used as artificial favours. Amyl acetate gives flavour of
Question # 19
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 # 20
Ester with raspberry flavor
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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M Mian Bakar 14 - Nov - 2024 04 Min 29 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 | Which of the following is a strong acid |
A. CH3COOH
B. C2H5OH
C. HCOOH
D. Phenol
|
| 2 | 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 |
A. Formic acid & acetic acid
B. Acetone & formic acid
C. Acetaldehy de & acetic acid
D. Acetic acid & acetone
|
| 3 | Which compound shows the highest melting point |
A. water
B. Propanoic acid
C. Methanoic acid
D. Ethanoic acid
|
| 4 | Which compound is not formed as a result of reaction between acetic acid & HI & red phosphorous |
A. Ethanol
B. Water
C. lodine
D. Ethane
|
| 5 | Slight oxidation of primary alcohol eives |
A. Ketone
B. Aldehyde
C. -Organic acid
D. An ester
|
| 6 | Ethane nitrile can be converted into ethanoic acid through......intermediate |
A. Ethyl alcohol
B. AcetyI chloride
C. Acetamide
D. Methyl cyanide
|
| 7 |
Carboxylic acids reacts with sodium carbonate, & gas evolved in this reaction
|
A. CO2
B. H2
C. CO
D. Both a &b
|
| 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 acid is unsaturated carboxylie acid |
A. Malonic acid
B. Oxalic acid
C. Succinic acid
D. Maleic acid
|
| 10 | Velaric acid is obtained from a herb velarian, its IUPAC name is |
A. Propionic acid
B. Pentanoic acid
C. Butyric acid
D. Caporic acid
|
Test Questions
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Bakhtawar
14 Apr 2018iss men to answer key hi ghalat hai