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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: - If 300 mL of a gas at 27⁰ C is cooled to 7⁰C at constant pressure, its final volume
- The oxidation states of Mn in MnSO₄,MnO₂,K₂MnO₄ and KMnO₄ are respectively
- Which of the following alcohol is least soluble in water
- Molar volume of CO₂ is maximum at
- Dead burnt plaster is
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
- If 300 mL of a gas at 27⁰ C is cooled to 7⁰C at constant pressure, its final volume
- The oxidation states of Mn in MnSO₄,MnO₂,K₂MnO₄ and KMnO₄ are respectively
- Which of the following alcohol is least soluble in water
- Molar volume of CO₂ is maximum at
- Dead burnt plaster is
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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