Match List – I with List – II:
| List - I (Elements) | List - II (Properties) |
|---|---|
| (a) Li | (i) Poor water solubility of I? salt |
| (b) Na | (ii) Most abundant element in cell fluid |
| (c) K | (iii) Bicarbonate salt used in fire extinguisher |
| (d) Cs | (iv) Carbonate salt decomposes easily on heating |
Choose the correct answer from the options given below:
Match List – I with List – II:
| List - I (Elements) | List - II (Properties) |
|---|---|
| (a) Li | (i) Poor water solubility of I? salt |
| (b) Na | (ii) Most abundant element in cell fluid |
| (c) K | (iii) Bicarbonate salt used in fire extinguisher |
| (d) Cs | (iv) Carbonate salt decomposes easily on heating |
Choose the correct answer from the options given below:
Option 1 -
(a)–(iv), (b)–(ii), (c)–(iii), (d)–(i)
Option 2 -
(a)–(i), (b)–(ii), (c)–(iii), (d)–(iv)
Option 3 -
(a)–(i), (b)–(iii), (c)–(ii), (d)–(iv)
Option 4 -
(a)–(iv), (b)–(iii), (c)–(ii), (d)–(i)
-
1 Answer
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Correct Option - 3
Detailed Solution:Li? CO? decomposes easily on heating as;
Li? CO? - (Δ)-> Li? O + CO? ↑
NaHCO? is used in dry fire extinguishers.
K is most abundant element in cell fluid.
CsI is least soluble due to smaller hydration energy of Cs? & I?
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