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The Cl--C--Cl bond angle in 1,1,2,2 - tetrachloro ethene and tetrachloro methane respectively are ? and how ? a) 120,109.5 b) 109.5, 90?
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The Cl--C--Cl bond angle in 1,1,2,2 - tetrachloro ethene and tetrachlo...
Ans is (a) as in 1st case c atom is sp2 hybridised n in 2nd c atom is sp3 hybridised
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The Cl--C--Cl bond angle in 1,1,2,2 - tetrachloro ethene and tetrachlo...
Bond Angles in Tetrachloro Compounds
The bond angles in 1,1,2,2-tetrachloroethene and tetrachloromethane are influenced by their molecular geometries and the arrangement of electron pairs around the central atoms.
1. 1,1,2,2-Tetrachloroethene
- Molecular Geometry: The molecule has a double bond between the carbon atoms, leading to a planar structure.
- Bond Angle: The Cl-C-Cl bond angle is approximately 120 degrees.
- Reason: The presence of the double bond and the sp2 hybridization of carbon atoms results in trigonal planar geometry, which typically has bond angles of 120 degrees.
2. Tetrachloromethane (CCl4)
- Molecular Geometry: This molecule has a tetrahedral shape due to the four chlorine atoms surrounding the central carbon atom.
- Bond Angle: The Cl-C-Cl bond angle is about 109.5 degrees.
- Reason: The sp3 hybridization of the carbon atom leads to a tetrahedral arrangement, which is characterized by bond angles of approximately 109.5 degrees.
Conclusion
- The correct bond angles for the two compounds are:
- 1,1,2,2-tetrachloroethene: 120 degrees
- Tetrachloromethane: 109.5 degrees
This illustrates how molecular geometry affects bond angles in different compounds.
The bond angles in 1,1,2,2-tetrachloroethene and tetrachloromethane are influenced by their molecular geometries and the arrangement of electron pairs around the central atoms.
1. 1,1,2,2-Tetrachloroethene
- Molecular Geometry: The molecule has a double bond between the carbon atoms, leading to a planar structure.
- Bond Angle: The Cl-C-Cl bond angle is approximately 120 degrees.
- Reason: The presence of the double bond and the sp2 hybridization of carbon atoms results in trigonal planar geometry, which typically has bond angles of 120 degrees.
2. Tetrachloromethane (CCl4)
- Molecular Geometry: This molecule has a tetrahedral shape due to the four chlorine atoms surrounding the central carbon atom.
- Bond Angle: The Cl-C-Cl bond angle is about 109.5 degrees.
- Reason: The sp3 hybridization of the carbon atom leads to a tetrahedral arrangement, which is characterized by bond angles of approximately 109.5 degrees.
Conclusion
- The correct bond angles for the two compounds are:
- 1,1,2,2-tetrachloroethene: 120 degrees
- Tetrachloromethane: 109.5 degrees
This illustrates how molecular geometry affects bond angles in different compounds.
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The Cl--C--Cl bond angle in 1,1,2,2 - tetrachloro ethene and tetrachloro methane respectively are ? and how ? a) 120,109.5 b) 109.5, 90?
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The Cl--C--Cl bond angle in 1,1,2,2 - tetrachloro ethene and tetrachloro methane respectively are ? and how ? a) 120,109.5 b) 109.5, 90? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The Cl--C--Cl bond angle in 1,1,2,2 - tetrachloro ethene and tetrachloro methane respectively are ? and how ? a) 120,109.5 b) 109.5, 90? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The Cl--C--Cl bond angle in 1,1,2,2 - tetrachloro ethene and tetrachloro methane respectively are ? and how ? a) 120,109.5 b) 109.5, 90?.
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