JEE Mains Model Paper 11

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Question : 46 of 90

Marks: +1, -0

Which of the following sequences is correct with respect to the property mentioned in thebrackets?

LiH > NaH > KH > RbH (Ionic nature)
Cs+ > Rb+ > K+ > Na+ (Ionic mobility in aqueous solution)
BeCO3 > MgCO3 > CaCO3 > BaCO3 (Thermal stability)
CaSO4 < BaSO4 < MgSO4 (Solubility in water)

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