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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: - Acetylation of a secondary amine in alkaline medium yields
- The ratio of area covered by second orbital to the first orbital is
- Aniline is treated with a mixture of sodium nitrite and hypophosphorus acid,
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Topics: Classification of Elements and Periodicity
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Acetylation of a secondary amine in alkaline medium yields
- The ratio of area covered by second orbital to the first orbital is
- Aniline is treated with a mixture of sodium nitrite and hypophosphorus acid,
- When a mixture of solid Nacl and solid K₂Cr₂O₇ is heated with concentrated sulphuric acid
- In a metal oxide, there is 20% oxygen by weight. its equivalent weight is
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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