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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
Acetic acid reacts with thionyl chloride to form acetyl chloride, which species acts as nucleophile in the reaction
Question # 2
Slight oxidation of primary alcohol eives
Question # 3
The Complete oxidation of ethanol produces first Ethanal than
Question # 4
One of the following compound reacts with its own oxidation product (an oxidation involves no loss of carbon) to give sweet odour liquid
Question # 5
The specie that develops strongest hydrogen bonding with water
Question # 6
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 # 7
Ethane nitrile can be converted into ethanoic acid through......intermediate
Question # 8
Propanoic acid is functional group isomer of
Question # 9
Esters have fruity smell and are used as artificial favours. Amyl acetate gives flavour of
Question # 10
In the presence of hot alkaline potassium permanganate solution 2-butene will give
Question # 11
Which compound shows the highest melting point
Question # 12
Which of the following metal cannot evolve hydrogen from the acetic acid
Question # 13
The highest melting point is observed by
Question # 14
Which one of the following will react with bothethand and ethanoic acid at room temperature
Question # 15
Methyl cyanide, on boiling with mineral acids yield
Question # 16
Velaric acid is obtained from a herb velarian, its IUPAC name is
Question # 17
Estyl butyrate has flavour like
Question # 18
Ethanoic acid reacts with all of these to produce water except
Question # 19
An acid that exists as a cyclic dimer in benzene and shows a molar mass of 120g/mol is
Question # 20
Which of the following has the lowet solubility in water
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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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 has the lowet solubility in water |
A. НСOOH
B. CH3СООН
C. CH3-CH2-СООН
D. C3H7-COOH
|
| 2 | Slight oxidation of primary alcohol eives |
A. Ketone
B. Aldehyde
C. -Organic acid
D. An ester
|
| 3 | 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
|
| 4 | Which compound shows the highest melting point |
A. water
B. Propanoic acid
C. Methanoic acid
D. Ethanoic acid
|
| 5 | The formation of acetic anhydride from acetic acid follows the mechanism |
A. SN
B. AN
C. SE
D. AE
|
| 6 | 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
|
| 7 | Which one of the following reaction of carboxylic acid is reversible? |
A. Esterification
B. Salt formation
C. Reaction with PCI5
D. Reaction with SOCI2
|
| 8 | solubility of carboxylic acids decreases in water with increase in molar mass because |
A. Bigger molecules are more polar
B. bigger molecules have bigger non-polar groups
C. bigger molecules make more hydrogen bonds
D. bigger molecules can form lesser hydrogen bonds/molecule
|
| 9 | Which of the following acid is unsaturated carboxylie acid |
A. Malonic acid
B. Oxalic acid
C. Succinic acid
D. Maleic acid
|
| 10 | Which of the following is a strong acid |
A. CH3COOH
B. C2H5OH
C. HCOOH
D. Phenol
|
Test Questions
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Bakhtawar
14 Apr 2018iss men to answer key hi ghalat hai