In the following questions more than one option of column I and II may be correlated.
1. Match the elements given in Column I with the properties mentioned in Column II.
Column I
Column II
(i) Li
(a) Insoluble sulphate
(ii) Na
(b) Strongest monoclinic base
(iii) Ca
(c) Most negative Eo value among alkali metals
(iv) Ba
(d) Insoluble oxalate
(e) 6s2 outer electronic configuration
In the following questions more than one option of column I and II may be correlated.
1. Match the elements given in Column I with the properties mentioned in Column II.
|
Column I |
Column II |
|
(i) Li |
(a) Insoluble sulphate |
|
(ii) Na |
(b) Strongest monoclinic base |
|
(iii) Ca |
(c) Most negative Eo value among alkali metals |
|
(iv) Ba |
(d) Insoluble oxalate |
|
(e) 6s2 outer electronic configuration |
This is a matching type question as classified in NCERT Exemplar
(i) → (c); (ii) → (b); (iii) → (d) : (iv) → (a); (e)
(i) Lithium has the highest negative reduction potential value. Due to the small size of lithium it has a small atomic size, the highest ionization enthalpy Due to this, the reducing
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Similar Questions for you
Li+ has the highest hydration enthalpy.
Hence it is most hydrated
Therefore, Correct order of hydrated radii is Cs+ < Rb+ < K+ < Na+ < Li+
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Chemistry NCERT Exemplar Solutions Class 11th Chapter Ten 2025
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