Which metal bicarbonates do not exist in the | vedclass

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(A) Most metal bicarbonates,except for those of alkali metals (like $NaHCO_3$,$KH_3$,etc.),do not exist in the solid state.$LiHCO_3$ is an alkali meta

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$(i), (ii), (iii), (iv)$

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(A) Most metal bicarbonates,except for those of alkali metals (like $NaHCO_3$,$KH_3$,etc.),do not exist in the solid state.$LiHCO_3$ is an alkali metal bicarbonate,but it is highly unstable in the solid state and exists only in solution.$Ca(HCO_3)_2$,$Zn(HCO_3)_2$,and $AgHCO_3$ are known to exist only in aqueous solutions and decompose upon attempting to isolate them as solids.Therefore,$(i), (ii), (iii),$ and $(iv)$ do not exist in the solid state.

List-$I$ (Alkali Metal)	List-$II$ (Emission Wavelength in $nm$)
$A$. $Li$	$I$. $589.2$
$B$. $Na$	$II$. $455.5$
$C$. $Rb$	$III$. $670.8$
$D$. $Cs$	$IV$. $780.0$

List-$I$	List-$II$
$(a)$ $Li$	$(i)$ photoelectric cell
$(b)$ $Na$	$(ii)$ absorbent of $CO_{2}$
$(c)$ $K$	$(iii)$ coolant in fast breeder nuclear reactor
$(d)$ $Cs$	$(iv)$ treatment of cancer
	$(v)$ bearings for motor engines

Which metal bicarbonates do not exist in the solid state?
$(i) \, LiHCO_3$
$(ii) \, Ca(HCO_3)_2$
$(iii) \, Zn(HCO_3)_2$
$(iv) \, AgHCO_3$

Similar Questions

Match List-$I$ with List-$II$.

List-$I$ (Alkali Metal) List-$II$ (Emission Wavelength in $nm$)

$A$. $Li$ $I$. $589.2$

$B$. $Na$ $II$. $455.5$

$C$. $Rb$ $III$. $670.8$

$D$. $Cs$ $IV$. $780.0$

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Which metal bicarbonates do not exist in the solid state?$(i) \, LiHCO_3$ $(ii) \, Ca(HCO_3)_2$ $(iii) \, Zn(HCO_3)_2$ $(iv) \, AgHCO_3$