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Which of the following does not represent the correct order of the properties indicated
Options
(a) Ni²⁺> Cr²⁺> Fe²⁺> Mn²⁺(size)
(b) Sc > Ti > Cr > Mn (size)
(c) Mn²⁺ > Ni²⁺ < CO²⁺
Correct Answer:
Ni²⁺> Cr²⁺> Fe²⁺> Mn²⁺(size)
Explanation:
In a period on moving left to right ionic radii decreases
Related Questions: - In which of the following pairs, the two species are iso-structure?
- Copper pyrite, the chief ore of copper, is
- The number of unpaired electrons in 1s² 2s² 2p³ is
- The shape of IF₇ molecule is
- An organic compound containing C, H and O gave the following analysis
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Classification of Elements and Periodicity
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In which of the following pairs, the two species are iso-structure?
- Copper pyrite, the chief ore of copper, is
- The number of unpaired electrons in 1s² 2s² 2p³ is
- The shape of IF₇ molecule is
- An organic compound containing C, H and O gave the following analysis
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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