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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
Carboxylic acids reacts with sodium carbonate, & gas evolved in this reaction
Question # 2
An organic compound made from oxidation of ethanol is
Question # 3
Propanoic acid is functional group isomer of
Question # 4
Molar mass of formic acid in benzene comes out to be
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
Final product of hydrolysis of nitrile is
Question # 7
The formation of ester from acetic aciad in presence of acid and ethanol is a
Question # 8
Formamide is formed by the reaction of which acid with ammonia
Question # 9
Carboxylic acid is more acidic than phenol because of the greater stability of
Question # 10
Velaric acid is obtained from a herb velarian, its IUPAC name is
Question # 11
The Complete oxidation of ethanol produces first Ethanal than
Question # 12
Which of the following is a strong acid
Question # 13
Slight oxidation of primary alcohol eives
Question # 14
Which compound is not formed as a result of reaction between acetic acid & HI & red phosphorous
Question # 15
Which of the following metal cannot evolve hydrogen from the acetic acid
Question # 16
Acetic acid reacts with thionyl chloride to form acetyl chloride, which species acts as nucleophile in the reaction
Question # 17
Ethane nitrile can be converted into ethanoic acid through......intermediate
Question # 18
Which one of the following reaction of carboxylic acid is reversible?
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 -
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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 | 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? |
A. Alkenes
B. Alkyl halide
C. Alkynes
D. Ketones
|
| 2 | Which of the following metal cannot evolve hydrogen from the acetic acid |
A. Sodium
B. Potassium
C. Magnesium
D. Copper
|
| 3 | Propanoic acid is functional group isomer of |
A. Methyl acetate
B. Ethyl acetate
C. Propanal
D. Proparone
|
| 4 | The Complete oxidation of ethanol produces first Ethanal than |
A. Ethanal
B. Propanone
C. Ethanoic acid
D. Benzoic acid
|
| 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 |
A. Formic acid & acetic acid
B. Acetone & formic acid
C. Acetaldehy de & acetic acid
D. Acetic acid & acetone
|
| 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 | All are dicarboxylic acids except |
A. Oxalic acid
B. Malonic acid
C. Picric acid
D. Tartaric acid
|
| 8 | Which of the following is a strong acid |
A. CH3COOH
B. C2H5OH
C. HCOOH
D. Phenol
|
| 9 |
Carboxylic acids reacts with sodium carbonate, & gas evolved in this reaction
|
A. CO2
B. H2
C. CO
D. Both a &b
|
| 10 | Which of the following acid is unsaturated carboxylie acid |
A. Malonic acid
B. Oxalic acid
C. Succinic acid
D. Maleic acid
|
Test Questions