In the case of alkali metals,the covalent character decreases in the order
- A$MF > MCl > MBr > MI$
- B$MF > MCl > MI > MBr$
- C$MI > MBr > MCl > MF$
- D$MCl > MI > MBr > MF$
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Which of the following reactions is $NOT$ associated with the Solvay process for the manufacture of sodium carbonate?
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View SolutionMatch the List-$I$ with List-$II$.
List-$I$ (Metal) List-$II$ (Emitted light wavelength $(nm)$) $A. Li$ $I. 670.8$ $B. Na$ $II. 589.2$ $C. Rb$ $III. 780.0$ $D. Cs$ $IV. 455.5$
Choose the most appropriate answer from the options given below:
| List-$I$ (Metal) | List-$II$ (Emitted light wavelength $(nm)$) |
| $A. Li$ | $I. 670.8$ |
| $B. Na$ | $II. 589.2$ |
| $C. Rb$ | $III. 780.0$ |
| $D. Cs$ | $IV. 455.5$ |
Choose the most appropriate answer from the options given below:
In view of their low ionisation energies,the alkali metals are:
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View SolutionThe solubility of metal halides depends on their nature,lattice enthalpy and hydration enthalpy of the individual ions. Amongst fluorides of alkali metals,the lowest solubility of $LiF$ in water is due to
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