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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
00:00
Question # 1
Which of the following acid is unsaturated carboxylie acid
Question # 2
Which of the following is a strong acid
Question # 3
Velaric acid is obtained from a herb velarian, its IUPAC name is
Question # 4
Which one of the following will react with bothethand and ethanoic acid at room temperature
Question # 5
The highest melting point is observed by
Question # 6
Formamide is formed by the reaction of which acid with ammonia
Question # 7
In esterification, the OH of carboxylic acid is replaced by
Question # 8
Ethanoic acid reacts with PCI5, to give ethanoyl chloride. HCI and a third compound What is the third compound
Question # 9
The specie that develops strongest hydrogen bonding with water
Question # 10
Carboxylic acid is more acidic than phenol because of the greater stability of
Question # 11
The derivatives that cannot be prepared directly from the acetie acid
Question # 12
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 # 13
Ester with raspberry flavor
Question # 14
Which one of the following reaction of carboxylic acid is reversible?
Question # 15
Esters have fruity smell and are used as artificial favours. Amyl acetate gives flavour of
Question # 16
solubility of carboxylic acids decreases in water with increase in molar mass because
Question # 17
The formation of acetic anhydride from acetic acid follows the mechanism
Question # 18
Carboxylic acids reacts with sodium carbonate, & gas evolved in this reaction
Question # 19
Methyl cyanide, on boiling with mineral acids yield
Question # 20
Which of the following metal cannot evolve hydrogen from the acetic acid
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 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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MCAT Chemistry Chapter 17 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which of the following has the lowet solubility in water |
A. НСOOH
B. CH3СООН
C. CH3-CH2-СООН
D. C3H7-COOH
|
| 2 | 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
|
| 3 | The formation of acetic anhydride from acetic acid follows the mechanism |
A. SN
B. AN
C. SE
D. AE
|
| 4 | Ethanoic acid reacts with PCI5, to give ethanoyl chloride. HCI and a third compound What is the third compound |
A. H3PO3,
B. POCI3
C. SO2
D. COCl2
|
| 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 | An organic compound made from oxidation of ethanol is |
A. Formic acid
B. Acetic acid
C. Malonic acid
D. Citric acid
|
| 7 | 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
|
| 8 | The derivatives that cannot be prepared directly from the acetie acid |
A. Acetamide
B. Acetic anhydride
C. Ethyl acetate
D. Ester
|
| 9 | Which of the following metal cannot evolve hydrogen from the acetic acid |
A. Sodium
B. Potassium
C. Magnesium
D. Copper
|
| 10 | Oils and fats belong to the class of |
A. Alcohols
B. Hydrocarbons
C. Acids
D. Esters
|
Test Questions
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Bakhtawar
14 Apr 2018iss men to answer key hi ghalat hai