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The absorption of [Co(NH3)6]2+ is:
  • a)
    Stronger than that of [Co(NH3)5Cl]2+
  • b)
    Stronger than that of [MnCl4]2-
  • c)
    Weaker than that of [MnCl4]2-mbut stronger than that of [Co(NH3)5Cl]2+
  • d)
    Weaker than those of [MnCl4]2- & [Co(NH3)5Cl]2+ both
Correct answer is option 'B'. Can you explain this answer?
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The absorption of [Co(NH3)6]2+ is:a)Stronger than that of [Co(NH3)5Cl]...
The correct answer is c) Weaker than that of [MnCl4]2- but stronger than that of [Co(NH3)5Cl]2.

The absorption of a complex ion is determined by the nature of the ligands and the central metal ion. In this case, [Co(NH3)6]2- has six ammonia ligands, which are not as strong as chloride ligands in terms of their ability to form a coordination bond with the central metal ion. Therefore, the absorption of [Co(NH3)6]2- would be weaker than that of [MnCl4]2-.

On the other hand, [Co(NH3)5Cl]2- has five ammonia ligands and one chloride ligand. The presence of the chloride ligand makes the coordination bond stronger, resulting in a stronger absorption compared to [Co(NH3)6]2-. However, since [MnCl4]2- has four chloride ligands, it will have a stronger absorption than [Co(NH3)5Cl]2-.

Therefore, the correct answer is c) Weaker than that of [MnCl4]2- but stronger than that of [Co(NH3)5Cl]2.
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The absorption of [Co(NH3)6]2+ is:a)Stronger than that of [Co(NH3)5Cl]2+b)Stronger than that of [MnCl4]2-c)Weaker than that of [MnCl4]2-mbut stronger than that of [Co(NH3)5Cl]2+d)Weaker than those of [MnCl4]2- & [Co(NH3)5Cl]2+ bothCorrect answer is option 'B'. Can you explain this answer?
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The absorption of [Co(NH3)6]2+ is:a)Stronger than that of [Co(NH3)5Cl]2+b)Stronger than that of [MnCl4]2-c)Weaker than that of [MnCl4]2-mbut stronger than that of [Co(NH3)5Cl]2+d)Weaker than those of [MnCl4]2- & [Co(NH3)5Cl]2+ bothCorrect answer is option 'B'. 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 The absorption of [Co(NH3)6]2+ is:a)Stronger than that of [Co(NH3)5Cl]2+b)Stronger than that of [MnCl4]2-c)Weaker than that of [MnCl4]2-mbut stronger than that of [Co(NH3)5Cl]2+d)Weaker than those of [MnCl4]2- & [Co(NH3)5Cl]2+ bothCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The absorption of [Co(NH3)6]2+ is:a)Stronger than that of [Co(NH3)5Cl]2+b)Stronger than that of [MnCl4]2-c)Weaker than that of [MnCl4]2-mbut stronger than that of [Co(NH3)5Cl]2+d)Weaker than those of [MnCl4]2- & [Co(NH3)5Cl]2+ bothCorrect answer is option 'B'. Can you explain this answer?.
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