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Hydrolysis of (CH3)2 SiCl2 and CH3SiCl3 leads to:
- a)Cross–linked silicones only.
- b)Cross–linked and linear chain silicones, respectively.
- c)Linear chain silicones only.
- d)Linear chain and cross–linked silicones, respectively.
Correct answer is option 'A'. Can you explain this answer?
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Hydrolysis of (CH3)2 SiCl2 and CH3SiCl3 leads to:a)Cross–linked silico...
Correct Answer :- a
Explanation : The silicon containing residual hydroxyl groups will be cross linked using boric acid and this tri functional acid, B(OH)3 groups, forms Si-O-B linkage between siloxane chains.
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Hydrolysis of (CH3)2 SiCl2 and CH3SiCl3 leads to:a)Cross–linked silico...
Hydrolysis of (CH3)2SiCl2 and CH3SiCl3 leads to Cross-linked silicones only. Here's how:
Introduction:
Silicones are polymers that contain silicon, carbon, hydrogen, and oxygen. They have various applications in industries such as aerospace, automotive, construction, and personal care. Silicones can be linear or cross-linked depending on the type of reaction that forms them.
Hydrolysis:
Hydrolysis is a chemical reaction in which a compound reacts with water to form two or more products. In the case of silicones, hydrolysis involves the breaking of the Si-O-Si bond to form Si-OH groups. The reaction is usually catalyzed by an acid or base.
(CH3)2SiCl2:
When (CH3)2SiCl2 is hydrolyzed, it forms a cross-linked silicone polymer. The Si-OH groups react with each other to form Si-O-Si bonds, resulting in a three-dimensional network structure. This cross-linking makes the silicone insoluble in most solvents and gives it unique properties such as high thermal stability and low chemical reactivity.
CH3SiCl3:
On the other hand, when CH3SiCl3 is hydrolyzed, it forms a linear silicone polymer. The Si-OH groups react with each other to form Si-O-Si bonds, resulting in a linear chain structure. This linear structure makes the silicone soluble in some solvents and gives it different properties compared to the cross-linked silicone.
Conclusion:
In summary, the hydrolysis of (CH3)2SiCl2 and CH3SiCl3 leads to cross-linked and linear chain silicones, respectively. This is because the cross-linking occurs when there are two or more Si-OH groups available for reaction, while the linear chain structure forms when there is only one Si-OH group available for reaction.
Introduction:
Silicones are polymers that contain silicon, carbon, hydrogen, and oxygen. They have various applications in industries such as aerospace, automotive, construction, and personal care. Silicones can be linear or cross-linked depending on the type of reaction that forms them.
Hydrolysis:
Hydrolysis is a chemical reaction in which a compound reacts with water to form two or more products. In the case of silicones, hydrolysis involves the breaking of the Si-O-Si bond to form Si-OH groups. The reaction is usually catalyzed by an acid or base.
(CH3)2SiCl2:
When (CH3)2SiCl2 is hydrolyzed, it forms a cross-linked silicone polymer. The Si-OH groups react with each other to form Si-O-Si bonds, resulting in a three-dimensional network structure. This cross-linking makes the silicone insoluble in most solvents and gives it unique properties such as high thermal stability and low chemical reactivity.
CH3SiCl3:
On the other hand, when CH3SiCl3 is hydrolyzed, it forms a linear silicone polymer. The Si-OH groups react with each other to form Si-O-Si bonds, resulting in a linear chain structure. This linear structure makes the silicone soluble in some solvents and gives it different properties compared to the cross-linked silicone.
Conclusion:
In summary, the hydrolysis of (CH3)2SiCl2 and CH3SiCl3 leads to cross-linked and linear chain silicones, respectively. This is because the cross-linking occurs when there are two or more Si-OH groups available for reaction, while the linear chain structure forms when there is only one Si-OH group available for reaction.
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Hydrolysis of (CH3)2 SiCl2 and CH3SiCl3 leads to:a)Cross–linked silico...
R2SiCl2 on hydrolysis gives Linear chain or ring polymerization while RSiCl3 gives cross linked silicone
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Hydrolysis of (CH3)2 SiCl2 and CH3SiCl3 leads to:a)Cross–linked silicones only.b)Cross–linked and linear chain silicones, respectively.c)Linear chain silicones only.d)Linear chain and cross–linked silicones, respectively.Correct answer is option 'A'. Can you explain this answer?
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Hydrolysis of (CH3)2 SiCl2 and CH3SiCl3 leads to:a)Cross–linked silicones only.b)Cross–linked and linear chain silicones, respectively.c)Linear chain silicones only.d)Linear chain and cross–linked silicones, respectively.Correct answer is option 'A'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about Hydrolysis of (CH3)2 SiCl2 and CH3SiCl3 leads to:a)Cross–linked silicones only.b)Cross–linked and linear chain silicones, respectively.c)Linear chain silicones only.d)Linear chain and cross–linked silicones, respectively.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Hydrolysis of (CH3)2 SiCl2 and CH3SiCl3 leads to:a)Cross–linked silicones only.b)Cross–linked and linear chain silicones, respectively.c)Linear chain silicones only.d)Linear chain and cross–linked silicones, respectively.Correct answer is option 'A'. Can you explain this answer?.
Hydrolysis of (CH3)2 SiCl2 and CH3SiCl3 leads to:a)Cross–linked silicones only.b)Cross–linked and linear chain silicones, respectively.c)Linear chain silicones only.d)Linear chain and cross–linked silicones, respectively.Correct answer is option 'A'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about Hydrolysis of (CH3)2 SiCl2 and CH3SiCl3 leads to:a)Cross–linked silicones only.b)Cross–linked and linear chain silicones, respectively.c)Linear chain silicones only.d)Linear chain and cross–linked silicones, respectively.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Hydrolysis of (CH3)2 SiCl2 and CH3SiCl3 leads to:a)Cross–linked silicones only.b)Cross–linked and linear chain silicones, respectively.c)Linear chain silicones only.d)Linear chain and cross–linked silicones, respectively.Correct answer is option 'A'. Can you explain this answer?.
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Hydrolysis of (CH3)2 SiCl2 and CH3SiCl3 leads to:a)Cross–linked silicones only.b)Cross–linked and linear chain silicones, respectively.c)Linear chain silicones only.d)Linear chain and cross–linked silicones, respectively.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Hydrolysis of (CH3)2 SiCl2 and CH3SiCl3 leads to:a)Cross–linked silicones only.b)Cross–linked and linear chain silicones, respectively.c)Linear chain silicones only.d)Linear chain and cross–linked silicones, respectively.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Hydrolysis of (CH3)2 SiCl2 and CH3SiCl3 leads to:a)Cross–linked silicones only.b)Cross–linked and linear chain silicones, respectively.c)Linear chain silicones only.d)Linear chain and cross–linked silicones, respectively.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
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