Match the elements given in Column I with the colour they impart to the flame given in Column II.
Column I
Column II
(i) Cs
(a) Apple green
(ii) Na
(b) Violet
(iii) K
(c) Brick red
(iv) Ca
(d) Yellow
(v) Sr
(e) Crimson red
(vi) Ba
(f) Blue
Match the elements given in Column I with the colour they impart to the flame given in Column II.
|
Column I |
Column II |
|
(i) Cs |
(a) Apple green |
|
(ii) Na |
(b) Violet |
|
(iii) K |
(c) Brick red |
|
(iv) Ca |
(d) Yellow |
|
(v) Sr |
(e) Crimson red |
|
(vi) Ba |
(f) Blue |
This is a matching type question as classified in NCERT Exemplar
(i) → (f); (ii) → (d); (iii) → (b) : (iv) → (c) ; (v) → (e); (vi) → (a)
All alkali metal and alkaline earth metals except beryllium and magnesium gives characteristic color when introduced into flame. Due to released energy being absorb
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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