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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.
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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
- The boiling point of 0.2 mol kg⁻¹ solution of X in water is greater than equimolal
- Urea is preferred to ammonium sulphate as a nitrogeneous fertilizer because
- In the equation of state of an ideal gas PV = nRT, the value of the universal gas
- In the presence of Lewis acid toluene reacts with chlorine to give
- The oxidation state of halogen atom is ‘+3’ in
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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