Chemistry
Grade-9
Easy
Question
Match Transition metal to its right electronic configuration.
- 1 - c, 2 - b, 3 - d, 4 - a
- 1 - c, 2 - a, 3 - d, 4 - b
- 1 - b, 2 - a, 3 - d, 4 - c
- 1 - c, 2 - b, 3 - d, 4 - a
Hint:
The electron configuration of the following elements are
Pt:[Xe]4f¹⁴5d⁹6s¹
Cu:[Ar] 3d¹⁰ 4s¹
Mn:[Ar] 3d5 4s2
Fe: [Ar] 3d6 4s2
The correct answer is: 1 - c, 2 - a, 3 - d, 4 - b
The electron configuration of the following elements are
Pt:[Xe]4f¹⁴5d⁹6s¹
Cu:[Ar] 3d¹⁰ 4s¹
Mn:[Ar] 3d5 4s2
Fe: [Ar] 3d6 4s2
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