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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
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
In the esterification, first attack is due toon carborylic acid
Question # 3
One of the following compound reacts with its own oxidation product (an oxidation involves no loss of carbon) to give sweet odour liquid
Question # 4
Which one of the following reaction of carboxylic acid is reversible?
Question # 5
Octyl acetate has the flavor of
Question # 6
Carboxylic acid is more acidic than phenol because of the greater stability of
Question # 7
Acetic acid reacts with thionyl chloride to form acetyl chloride, which species acts as nucleophile in the reaction
Question # 8
The Complete oxidation of ethanol produces first Ethanal than
Question # 9
An acid that exists as a cyclic dimer in benzene and shows a molar mass of 120g/mol is
Question # 10
All are dicarboxylic acids except
Question # 11
The formation of acetic anhydride from acetic acid follows the mechanism
Question # 12
Ester with raspberry flavor
Question # 13
Which of the following has the lowet solubility in water
Question # 14
Oils and fats belong to the class of
Question # 15
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 # 16
Ethanoic acid reacts with all of these to produce water except
Question # 17
The specie that develops strongest hydrogen bonding with water
Question # 18
Formamide is formed by the reaction of which acid with ammonia
Question # 19
Velaric acid is obtained from a herb velarian, its IUPAC name is
Question # 20
The derivatives that cannot be prepared directly from the acetie acid
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