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प्रश्न
Arrange the following in order of increasing radii:
Cl−, Cl
Explain your choice.
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उत्तर
Cl < Cl−
Explanation:
The radius of an anion is more than the parent atom.
संबंधित प्रश्न
Why is the size of sodium is greater than magnesium?
Which is greater in size Fe2+ or Fe3+?
Arrange the following in order of increasing radii:
CI- , CI
Study the radius of the element given below and answer the following questions.
| elements | K | Na | Rb | Cs | Li |
| Atomic radius (pm) | 231 | 186 | 244 | 262 | 151 |
a) Which of the above elements have the smallest atom?
b) In which group of the modern periodic table the above element are belongs?
c) What is the periodic trend observed in the variation of atomic radii down a group?
Arrange the following as per the instruction given in the bracket.
Mg, Cl, Na, S, Si (increasing order of atomic size)
Arrange the following as per the instruction given in the bracket
Na, K, Li (Increasing atomic size)
Atomic radius is expressed in the unit _______.
An element X has mass number 40 and contains 21 neutrons in its atom. To which group of the Periodic Table does it belong?
Arrange the following in order of increasing radii:
N, O, P
Explain your choice.
Which one has the largest size?
