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The EAN of platinum in potassium hexachloroplatinate (IV) is :
- a)46
- b)86
- c)36
- d)84
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The EAN of platinum in potassium hexachloroplatinate (IV) is :a)46b)86...
K2+4[PtCl6]
At No. Pt = 78
EAN = 78 – 4 + 6 × 2 = 86
At No. Pt = 78
EAN = 78 – 4 + 6 × 2 = 86
Most Upvoted Answer
The EAN of platinum in potassium hexachloroplatinate (IV) is :a)46b)86...
Hey mahak...heres u answer..EAN value of platinum: =78-4+12=86
Hope it helps
Hope it helps
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Community Answer
The EAN of platinum in potassium hexachloroplatinate (IV) is :a)46b)86...
Explanation:
Chemical Formula:
- The chemical formula for potassium hexachloroplatinate (IV) is K2PtCl6.
EAN (Effective Atomic Number):
- The EAN of an element in a coordination complex is the number of electrons that an atom appears to use when bonded to the complex.
- In the case of platinum (Pt) in K2PtCl6, the coordination number is 6 as there are 6 Cl atoms surrounding the Pt atom.
- The electronic configuration of Pt is [Xe] 4f145d96s1. The oxidation state of Pt in this complex is +4.
- To calculate the EAN, we use the formula: EAN = (Number of valence electrons of the free atom) - (Charge on the ion) + (Number of ligands) = 10 - 4 + 6 = 12.
- Therefore, the EAN of Pt in K2PtCl6 is 12.
Matching with Options:
- The EAN of Pt is 12, which corresponds to the atomic number 78.
- The closest match among the options given is option 'B' which has an atomic number of 86.
Therefore, the EAN of platinum in potassium hexachloroplatinate (IV) is 86, which corresponds to option 'B'.
Chemical Formula:
- The chemical formula for potassium hexachloroplatinate (IV) is K2PtCl6.
EAN (Effective Atomic Number):
- The EAN of an element in a coordination complex is the number of electrons that an atom appears to use when bonded to the complex.
- In the case of platinum (Pt) in K2PtCl6, the coordination number is 6 as there are 6 Cl atoms surrounding the Pt atom.
- The electronic configuration of Pt is [Xe] 4f145d96s1. The oxidation state of Pt in this complex is +4.
- To calculate the EAN, we use the formula: EAN = (Number of valence electrons of the free atom) - (Charge on the ion) + (Number of ligands) = 10 - 4 + 6 = 12.
- Therefore, the EAN of Pt in K2PtCl6 is 12.
Matching with Options:
- The EAN of Pt is 12, which corresponds to the atomic number 78.
- The closest match among the options given is option 'B' which has an atomic number of 86.
Therefore, the EAN of platinum in potassium hexachloroplatinate (IV) is 86, which corresponds to option 'B'.
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The EAN of platinum in potassium hexachloroplatinate (IV) is :a)46b)86c)36d)84Correct answer is option 'B'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about The EAN of platinum in potassium hexachloroplatinate (IV) is :a)46b)86c)36d)84Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The EAN of platinum in potassium hexachloroplatinate (IV) is :a)46b)86c)36d)84Correct answer is option 'B'. Can you explain this answer?.
The EAN of platinum in potassium hexachloroplatinate (IV) is :a)46b)86c)36d)84Correct answer is option 'B'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about The EAN of platinum in potassium hexachloroplatinate (IV) is :a)46b)86c)36d)84Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The EAN of platinum in potassium hexachloroplatinate (IV) is :a)46b)86c)36d)84Correct answer is option 'B'. Can you explain this answer?.
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