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When a neutral atom is converted into a cation, there is
Options
(a) decrease in the atomic number
(b) an increase in the atomic number
(c) an increase in size
(d) a decrease in size
Correct Answer:
a decrease in size
Explanation:
During the conversion of a oneoutral atom into a cation, size decreases because after removal of one or more electron
(i) Nuclear charge per electron increases.
(ii) Outermost shell is completely removed.
Related Questions: - A certain mass of gas occupies a volume of 300 c.c. at 27⁰C and 620 mm pressure
- Which of the following acts as both reducing and oxidising agent
- Which one of the following pairs of solution is not an acidic buffer
- When CHCl₃ is boiled with NaOH, it gives
- The solubility of saturated solution of calcium fluoride is 2 ˣ 10⁻⁴ moles
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
- A certain mass of gas occupies a volume of 300 c.c. at 27⁰C and 620 mm pressure
- Which of the following acts as both reducing and oxidising agent
- Which one of the following pairs of solution is not an acidic buffer
- When CHCl₃ is boiled with NaOH, it gives
- The solubility of saturated solution of calcium fluoride is 2 ˣ 10⁻⁴ moles
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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