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(III) Amongst the following, the group of molecules that undergo rapid hydrolysis is (a) SF6, Al2Cl6, SiMe6 (b) BCl3, SF6, SiCl4 (c) BCl3, SiCl6, PCl5 (d) SF6, Al2Cl6, SiCl4?
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(III) Amongst the following, the group of molecules that undergo rapid...
Understanding Hydrolysis
Hydrolysis refers to the chemical reaction of a substance with water, leading to the breakdown of molecules. Some molecules are more prone to hydrolysis due to their structure and reactivity.
Analyzing the Options
1. (a) SF6, Al2Cl6, SiMe6
- SF6: Inert and stable, does not undergo hydrolysis.
- Al2Cl6: While it can interact with water, it does so slowly.
- SiMe6: Silicon compounds generally show low reactivity towards hydrolysis.
2. (b) BCl3, SF6, SiCl4
- BCl3: Highly reactive with water, forming HCl and B(OH)3.
- SF6: Inert, does not hydrolyze.
- SiCl4: Reacts rapidly with water, producing HCl and SiO2.
3. (c) BCl3, SiCl6, PCl5
- BCl3: Rapidly hydrolyzes.
- SiCl6: Does not exist as a stable compound; likely a typo.
- PCl5: Hydrolyzes to produce HCl and phosphoric acid.
4. (d) SF6, Al2Cl6, SiCl4
- SF6: Inert and stable.
- Al2Cl6: Slow hydrolysis.
- SiCl4: Rapidly hydrolyzes.
Conclusion
The group of molecules that undergo rapid hydrolysis is best represented by option (b), which includes BCl3 and SiCl4, both of which react quickly with water. Therefore, the correct answer is (b) BCl3, SF6, SiCl4.
Hydrolysis refers to the chemical reaction of a substance with water, leading to the breakdown of molecules. Some molecules are more prone to hydrolysis due to their structure and reactivity.
Analyzing the Options
1. (a) SF6, Al2Cl6, SiMe6
- SF6: Inert and stable, does not undergo hydrolysis.
- Al2Cl6: While it can interact with water, it does so slowly.
- SiMe6: Silicon compounds generally show low reactivity towards hydrolysis.
2. (b) BCl3, SF6, SiCl4
- BCl3: Highly reactive with water, forming HCl and B(OH)3.
- SF6: Inert, does not hydrolyze.
- SiCl4: Reacts rapidly with water, producing HCl and SiO2.
3. (c) BCl3, SiCl6, PCl5
- BCl3: Rapidly hydrolyzes.
- SiCl6: Does not exist as a stable compound; likely a typo.
- PCl5: Hydrolyzes to produce HCl and phosphoric acid.
4. (d) SF6, Al2Cl6, SiCl4
- SF6: Inert and stable.
- Al2Cl6: Slow hydrolysis.
- SiCl4: Rapidly hydrolyzes.
Conclusion
The group of molecules that undergo rapid hydrolysis is best represented by option (b), which includes BCl3 and SiCl4, both of which react quickly with water. Therefore, the correct answer is (b) BCl3, SF6, SiCl4.
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(III) Amongst the following, the group of molecules that undergo rapid hydrolysis is (a) SF6, Al2Cl6, SiMe6 (b) BCl3, SF6, SiCl4 (c) BCl3, SiCl6, PCl5 (d) SF6, Al2Cl6, SiCl4? for Chemistry 2025 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about (III) Amongst the following, the group of molecules that undergo rapid hydrolysis is (a) SF6, Al2Cl6, SiMe6 (b) BCl3, SF6, SiCl4 (c) BCl3, SiCl6, PCl5 (d) SF6, Al2Cl6, SiCl4? covers all topics & solutions for Chemistry 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for (III) Amongst the following, the group of molecules that undergo rapid hydrolysis is (a) SF6, Al2Cl6, SiMe6 (b) BCl3, SF6, SiCl4 (c) BCl3, SiCl6, PCl5 (d) SF6, Al2Cl6, SiCl4?.
(III) Amongst the following, the group of molecules that undergo rapid hydrolysis is (a) SF6, Al2Cl6, SiMe6 (b) BCl3, SF6, SiCl4 (c) BCl3, SiCl6, PCl5 (d) SF6, Al2Cl6, SiCl4? for Chemistry 2025 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about (III) Amongst the following, the group of molecules that undergo rapid hydrolysis is (a) SF6, Al2Cl6, SiMe6 (b) BCl3, SF6, SiCl4 (c) BCl3, SiCl6, PCl5 (d) SF6, Al2Cl6, SiCl4? covers all topics & solutions for Chemistry 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for (III) Amongst the following, the group of molecules that undergo rapid hydrolysis is (a) SF6, Al2Cl6, SiMe6 (b) BCl3, SF6, SiCl4 (c) BCl3, SiCl6, PCl5 (d) SF6, Al2Cl6, SiCl4?.
Solutions for (III) Amongst the following, the group of molecules that undergo rapid hydrolysis is (a) SF6, Al2Cl6, SiMe6 (b) BCl3, SF6, SiCl4 (c) BCl3, SiCl6, PCl5 (d) SF6, Al2Cl6, SiCl4? in English & in Hindi are available as part of our courses for Chemistry.
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(III) Amongst the following, the group of molecules that undergo rapid hydrolysis is (a) SF6, Al2Cl6, SiMe6 (b) BCl3, SF6, SiCl4 (c) BCl3, SiCl6, PCl5 (d) SF6, Al2Cl6, SiCl4?, a detailed solution for (III) Amongst the following, the group of molecules that undergo rapid hydrolysis is (a) SF6, Al2Cl6, SiMe6 (b) BCl3, SF6, SiCl4 (c) BCl3, SiCl6, PCl5 (d) SF6, Al2Cl6, SiCl4? has been provided alongside types of (III) Amongst the following, the group of molecules that undergo rapid hydrolysis is (a) SF6, Al2Cl6, SiMe6 (b) BCl3, SF6, SiCl4 (c) BCl3, SiCl6, PCl5 (d) SF6, Al2Cl6, SiCl4? theory, EduRev gives you an
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