The correct order of the following is/are i) Li + Na + K + Rb + Cs ⊕ [Hydration enthalpies] ii) Ba ( OH ) 2 Ca ( OH ) 2 Sr ( OH ) 2 Mg ( OH ) 2 [Thermal stability] iii) Tl I n

Question

The correct order of the following is/are

i) $Li^{+} > Na^{+} > K^{+} > Rb^{+} > Cs^{\oplus}$ [Hydration enthalpies]

ii) $Ba (OH)_{2} > Ca (OH)_{2} > Sr (OH)_{2} > Mg (OH)_{2}$ [Thermal stability]

iii) $Tl > I n > A l > G a > B$ [Atomic radii]

iv) $C > S i > G e ≅ S n$ (catenation)

TestHub · Accepted Answer

Correct answer: D

Chemistry - Thermochemistry Question with Solution | TestHub