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If a neutral atoms is converted into a cation, then its
Options
(a) atomic weight increases
(b) size increases
(c) atomic weight decreases
(d) size decreases
Correct Answer:
size decreases
Explanation:
After the removal of electron, to form cation, there is more effective nuclear charge on remaining electrons in the cation, so size decreases.
Related Questions: - The enthalphy change for the reaction N₂ + 3H₂ → 2NH₃ is -92.38 kJ at 298K
- Which is weakest acid
- Which of the following complex has square planar structure
- The oxidation state of chlorine in HClO₄ is
- Which of the following is the smallest anion
Topics: Classification of Elements and Periodicity
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The enthalphy change for the reaction N₂ + 3H₂ → 2NH₃ is -92.38 kJ at 298K
- Which is weakest acid
- Which of the following complex has square planar structure
- The oxidation state of chlorine in HClO₄ is
- Which of the following is the smallest anion
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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