(B) The size of the $Be^{2+}$ ion is very small. Due to its small size,the hydration enthalpy of $BeSO_4$ is significantly higher than its lattice ent

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(B) The size of the $Be^{2+}$ ion is very small. Due to its small size,the hydration enthalpy of $BeSO_4$ is significantly higher than its lattice enthalpy,which makes it highly soluble in water.

Class 11 Chemistry s-Block Elements Alkaline earth metals

Medium

Which alkaline earth metal sulfate has a hydration enthalpy value greater than its lattice enthalpy value?

A
$CaSO_4$
B
$BeSO_4$
C
$BaSO_4$
D
$SrSO_4$

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

s-Block Elements

Subtopic

Alkaline earth metals

The ion having the highest hydration enthalpy among the given alkaline earth metal ions is:

MediumJEE MAIN 2023

View Solution

Match List-$I$ with List-$II$ for the compositions of substances and select the correct answer using the code given below the lists.
List-$I$ Substances List-$II$ Composition
$A$. Plaster of paris $i$. $CaSO_4.2H_2O$
$B$. Epsomite $ii$. $CaSO_4.\frac{1}{2}H_2O$
$C$. Kieserite $iii$. $MgSO_4.7H_2O$
$D$. Gypsum $iv$. $MgSO_4.H_2O$
$v$. $CaSO_4$

List-$I$ Substances	List-$II$ Composition
$A$. Plaster of paris	$i$. $CaSO_4.2H_2O$
$B$. Epsomite	$ii$. $CaSO_4.\frac{1}{2}H_2O$
$C$. Kieserite	$iii$. $MgSO_4.7H_2O$
$D$. Gypsum	$iv$. $MgSO_4.H_2O$
	$v$. $CaSO_4$