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Which type of compound doesn't reduce tollens reagent?
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Which type of compound doesn't reduce tollens reagent?
It exploits the fact that aldehydes are readily oxidized (see oxidation), whereas ketones are not. Tollens' test uses a reagent known as Tollens' reagent, which is a colorless, basic, aqueous solution containing silver ions coordinated to ammonia \([Ag(NH_3)^{2+}]\).
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Which type of compound doesn't reduce tollens reagent?
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Formic acid is the only acid which give Tollen's reagent test. so (a) will not be the answer. and (b) is formaldehyde which is an aldehyde ,it also give Tollen reagents test. (c) is ethanal which is also an aldehyde, hence it also give Tollens reagents test.Oct 16, 2016
Formic acid is the only acid which give Tollen's reagent test. so (a) will not be the answer. and (b) is formaldehyde which is an aldehyde ,it also give Tollen reagents test. (c) is ethanal which is also an aldehyde, hence it also give Tollens reagents test.Oct 16, 2016
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Which type of compound doesn't reduce tollens reagent?
Compounds that do not reduce Tollens reagent
• Explanation: Tollens reagent, also known as silver mirror test, is used to distinguish between aldehydes and ketones. Aldehydes are oxidized by Tollens reagent to form a silver mirror on the inner surface of the test tube, while ketones do not react with Tollens reagent and do not produce a silver mirror.
• Ketones: Ketones are a type of organic compound that contains a carbonyl group (C=O) bonded to two carbon atoms. Unlike aldehydes, ketones do not have a hydrogen atom bonded to the carbonyl carbon. This lack of hydrogen makes ketones unable to undergo oxidation reactions with Tollens reagent. Therefore, ketones do not reduce Tollens reagent and do not produce a silver mirror.
• Example: An example of a ketone that does not reduce Tollens reagent is acetone (CH3COCH3). When acetone is mixed with Tollens reagent, no silver mirror is formed, indicating that acetone is not oxidized by Tollens reagent.
In conclusion, ketones do not reduce Tollens reagent because they lack a hydrogen atom bonded to the carbonyl carbon, which is essential for the oxidation reaction to occur. This property allows for the differentiation between aldehydes and ketones using Tollens reagent in organic chemistry experiments.
• Explanation: Tollens reagent, also known as silver mirror test, is used to distinguish between aldehydes and ketones. Aldehydes are oxidized by Tollens reagent to form a silver mirror on the inner surface of the test tube, while ketones do not react with Tollens reagent and do not produce a silver mirror.
• Ketones: Ketones are a type of organic compound that contains a carbonyl group (C=O) bonded to two carbon atoms. Unlike aldehydes, ketones do not have a hydrogen atom bonded to the carbonyl carbon. This lack of hydrogen makes ketones unable to undergo oxidation reactions with Tollens reagent. Therefore, ketones do not reduce Tollens reagent and do not produce a silver mirror.
• Example: An example of a ketone that does not reduce Tollens reagent is acetone (CH3COCH3). When acetone is mixed with Tollens reagent, no silver mirror is formed, indicating that acetone is not oxidized by Tollens reagent.
In conclusion, ketones do not reduce Tollens reagent because they lack a hydrogen atom bonded to the carbonyl carbon, which is essential for the oxidation reaction to occur. This property allows for the differentiation between aldehydes and ketones using Tollens reagent in organic chemistry experiments.
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Which type of compound doesn't reduce tollens reagent?
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Which type of compound doesn't reduce tollens reagent? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Which type of compound doesn't reduce tollens reagent? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which type of compound doesn't reduce tollens reagent?.
Which type of compound doesn't reduce tollens reagent? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Which type of compound doesn't reduce tollens reagent? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which type of compound doesn't reduce tollens reagent?.
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