JEE Exam > JEE Questions > Amongst the following species, maximum covale...
Start Learning for Free
Amongst the following species, maximum covalent character is exhibited by-
- a)FeCl2
- b)ZnCl2
- c)HgCl2
- d)CdCl2
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Amongst the following species, maximum covalent character is exhibited...
Hg2+ (Xe) 4f10 5d10
Most polarsing cation due to high zeff as shielding of d & f-orbital is very poor
Most polarsing cation due to high zeff as shielding of d & f-orbital is very poor
Most Upvoted Answer
Amongst the following species, maximum covalent character is exhibited...
Explanation:
Covalent character refers to the sharing of electrons between atoms in a chemical bond. It is determined by the electronegativity difference between the two elements involved in the bond. The greater the electronegativity difference, the more ionic the bond becomes, and the lesser the electronegativity difference, the more covalent the bond becomes.
FeCl2:
- Iron (Fe) has an electronegativity value of 1.83, while chlorine (Cl) has an electronegativity value of 3.16.
- The electronegativity difference between Fe and Cl is 3.16 - 1.83 = 1.33.
- This moderate electronegativity difference suggests that FeCl2 has some covalent character, but it also has a significant ionic character due to the large electronegativity difference.
ZnCl2:
- Zinc (Zn) has an electronegativity value of 1.65, while chlorine (Cl) has an electronegativity value of 3.16.
- The electronegativity difference between Zn and Cl is 3.16 - 1.65 = 1.51.
- This electronegativity difference is slightly greater than that of FeCl2, indicating a slightly higher covalent character. However, ZnCl2 still has a significant ionic character.
HgCl2:
- Mercury (Hg) has an electronegativity value of 2.00, while chlorine (Cl) has an electronegativity value of 3.16.
- The electronegativity difference between Hg and Cl is 3.16 - 2.00 = 1.16.
- This electronegativity difference is smaller than that of both FeCl2 and ZnCl2, indicating a higher covalent character. HgCl2 has a stronger tendency towards covalent bonding.
CdCl2:
- Cadmium (Cd) has an electronegativity value of 1.69, while chlorine (Cl) has an electronegativity value of 3.16.
- The electronegativity difference between Cd and Cl is 3.16 - 1.69 = 1.47.
- This electronegativity difference is slightly smaller than that of ZnCl2, indicating a slightly higher covalent character. However, CdCl2 still has a significant ionic character.
Conclusion:
Among the given species, HgCl2 exhibits the maximum covalent character. This is because the electronegativity difference between Hg and Cl is the smallest among the options, indicating a stronger tendency towards covalent bonding.
Covalent character refers to the sharing of electrons between atoms in a chemical bond. It is determined by the electronegativity difference between the two elements involved in the bond. The greater the electronegativity difference, the more ionic the bond becomes, and the lesser the electronegativity difference, the more covalent the bond becomes.
FeCl2:
- Iron (Fe) has an electronegativity value of 1.83, while chlorine (Cl) has an electronegativity value of 3.16.
- The electronegativity difference between Fe and Cl is 3.16 - 1.83 = 1.33.
- This moderate electronegativity difference suggests that FeCl2 has some covalent character, but it also has a significant ionic character due to the large electronegativity difference.
ZnCl2:
- Zinc (Zn) has an electronegativity value of 1.65, while chlorine (Cl) has an electronegativity value of 3.16.
- The electronegativity difference between Zn and Cl is 3.16 - 1.65 = 1.51.
- This electronegativity difference is slightly greater than that of FeCl2, indicating a slightly higher covalent character. However, ZnCl2 still has a significant ionic character.
HgCl2:
- Mercury (Hg) has an electronegativity value of 2.00, while chlorine (Cl) has an electronegativity value of 3.16.
- The electronegativity difference between Hg and Cl is 3.16 - 2.00 = 1.16.
- This electronegativity difference is smaller than that of both FeCl2 and ZnCl2, indicating a higher covalent character. HgCl2 has a stronger tendency towards covalent bonding.
CdCl2:
- Cadmium (Cd) has an electronegativity value of 1.69, while chlorine (Cl) has an electronegativity value of 3.16.
- The electronegativity difference between Cd and Cl is 3.16 - 1.69 = 1.47.
- This electronegativity difference is slightly smaller than that of ZnCl2, indicating a slightly higher covalent character. However, CdCl2 still has a significant ionic character.
Conclusion:
Among the given species, HgCl2 exhibits the maximum covalent character. This is because the electronegativity difference between Hg and Cl is the smallest among the options, indicating a stronger tendency towards covalent bonding.
Attention JEE Students!
To make sure you are not studying endlessly, EduRev has designed JEE study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in JEE.
|
Explore Courses for JEE exam
|
|
Similar JEE Doubts
Top Courses for JEEView all
Amongst the following species, maximum covalent character is exhibited by-a)FeCl2b)ZnCl2c)HgCl2d)CdCl2Correct answer is option 'C'. Can you explain this answer?
Question Description
Amongst the following species, maximum covalent character is exhibited by-a)FeCl2b)ZnCl2c)HgCl2d)CdCl2Correct answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Amongst the following species, maximum covalent character is exhibited by-a)FeCl2b)ZnCl2c)HgCl2d)CdCl2Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Amongst the following species, maximum covalent character is exhibited by-a)FeCl2b)ZnCl2c)HgCl2d)CdCl2Correct answer is option 'C'. Can you explain this answer?.
Amongst the following species, maximum covalent character is exhibited by-a)FeCl2b)ZnCl2c)HgCl2d)CdCl2Correct answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Amongst the following species, maximum covalent character is exhibited by-a)FeCl2b)ZnCl2c)HgCl2d)CdCl2Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Amongst the following species, maximum covalent character is exhibited by-a)FeCl2b)ZnCl2c)HgCl2d)CdCl2Correct answer is option 'C'. Can you explain this answer?.
Solutions for Amongst the following species, maximum covalent character is exhibited by-a)FeCl2b)ZnCl2c)HgCl2d)CdCl2Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE.
Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of Amongst the following species, maximum covalent character is exhibited by-a)FeCl2b)ZnCl2c)HgCl2d)CdCl2Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Amongst the following species, maximum covalent character is exhibited by-a)FeCl2b)ZnCl2c)HgCl2d)CdCl2Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Amongst the following species, maximum covalent character is exhibited by-a)FeCl2b)ZnCl2c)HgCl2d)CdCl2Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Amongst the following species, maximum covalent character is exhibited by-a)FeCl2b)ZnCl2c)HgCl2d)CdCl2Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Amongst the following species, maximum covalent character is exhibited by-a)FeCl2b)ZnCl2c)HgCl2d)CdCl2Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice JEE tests.
|
|
Explore Courses for JEE exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup