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Arrange the Following in Order of Increasing Radii: N, O, P - Chemistry

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प्रश्न

Arrange the following in order of increasing radii:

N, O, P 

एक पंक्ति में उत्तर

उत्तर

O < N < P 

Explanation:

N(7) = 2, 5; O(8) = 2, 6; P(15) = 2, 8, 5

Radius of oxygen < Radius of Nitrogen where as phosphorus has three shells.

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अध्याय 1: Periodic Table, Periodic Properties and Variations of Properties - Exercise 1 [पृष्ठ १८]

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सेलिना Concise Chemistry [English] Class 10 ICSE
अध्याय 1 Periodic Table, Periodic Properties and Variations of Properties
Exercise 1 | Q 5.3 | पृष्ठ १८

संबंधित प्रश्न

An element 'X' belong to 3rd period and group 13 of the Modern Periodic Table.

(a) Determine the valence electrons and the valency of 'X'.

(b) Molecular formula of the compound formed when 'X' reacts with an element 'Y' (atomic number = 8).

(c) Write the name and formula of the compound formed when 'X' combines with chlorine


Write the atomic numbers of two elements 'X' and 'Y' having electronic configuration 2, 8, 2 and 2, 8, 6 respectively.


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Write two reasons responsible for late discovery of noble gases ?


An element 'M' has atomic number 11.

(a) Write its electronic configuration.

(b) State the group to which 'M' belongs.

(c) Is 'M' a metal or a non-metal.

(d) Write the formula of its chloride.


What is the common feature of electronic configurations of the elements at the end of period 2 and period 3?


Arrange the following as per the instruction given in the bracket
He,Ar,Ne (Increasing order of the number of electron shells)


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