Identify the $CORRECT$ decreasing order of melting point of cluster of sodium atoms depending on size.
- ACluster of $10^3$ atoms $>$ cluster of $10^4$ atoms $>$ Bulk sodium
- BBulk sodium $>$ cluster of $10^4$ atoms $>$ Cluster of $10^3$ atoms
- CCluster of $10^4$ atoms $>$ Cluster of $10^3$ atoms $>$ Bulk sodium
- DBulk sodium $>$ cluster of $10^3$ atoms $>$ Cluster of $10^4$ atoms
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Select the $INCORRECT$ statement regarding the solution of an alkali metal in liquid $NH_3$?
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View SolutionMatch List-$I$ with List-$II$ :
List-$I$ List-$II$ $(a)$ $Li$ $(i)$ 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 :
| List-$I$ | List-$II$ |
| $(a)$ $Li$ | $(i)$ 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 :
DifficultJEE MAIN 2021
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