Question bank/JEE Main/Chemistry

JEE MainChemistryEasyInorganic Chemistry

On dissolving moderate amount of sodium metal in liquid NH3 at
low temperature, which one of the following does not occur?

Show answer and solution
Na + (x + y) NH3 (moderate amount) → [Na(NH3)x]+ +
The blue colour solution is attributed to the solvated electrons.

The blue color solution is highly conducting due to the presence of

mainly solvated electrons and solvated Na+ ions.

The blue color solution is not diamagnetic but paramagnetic due to the

presence of solvated unpaired electrons.

Source: Grass-G / CH-23 Chemistry Paper 31 Dec. FST.docx

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