Assertion $(A)$: $LiCl$ and $MgCl_2$ are soluble in ethanol.
Reason $(R)$: Lithium and magnesium are harder than their respective group elements.
Reason $(R)$: Lithium and magnesium are harder than their respective group elements.
- A$A$ is true, $R$ is true and $R$ is the correct explanation for $A$
- B$A$ is true, $R$ is true but $R$ is not the correct explanation for $A$
- C$A$ is true but $R$ is false
- D$A$ is false but $R$ is true
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Which is the correct order of covalent nature?
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View SolutionWhich of the following statements are correct?
$(A)$ Both $LiCl$ and $MgCl_2$ are soluble in ethanol.
$(B)$ The oxides $Li_2O$ and $MgO$ combine with excess of oxygen to give superoxide.
$(C)$ $LiF$ is less soluble in water than other alkali metal fluorides.
$(D)$ $Li_2O$ is more soluble in water than other alkali metal oxides.
Choose the most appropriate answer from the options given below.
$(A)$ Both $LiCl$ and $MgCl_2$ are soluble in ethanol.
$(B)$ The oxides $Li_2O$ and $MgO$ combine with excess of oxygen to give superoxide.
$(C)$ $LiF$ is less soluble in water than other alkali metal fluorides.
$(D)$ $Li_2O$ is more soluble in water than other alkali metal oxides.
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Which compound has the lowest melting point?
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