The DeltaH^(@), of thermal decomposition of BeCO_(3), MgCO_(3), SrCO_( – InterviewSolution

1.	The DeltaH^(@), of thermal decomposition of BeCO_(3), MgCO_(3), SrCO_(3) and BaCO_(3) are in the order:
Answer» `BeCO_(3) LT MgCO_(3) lt CaCO_(3) lt SrCO_(3) lt BaCO_(3)` `BaCO_(3) lt SrCO_(3) lt CaCO_(3) lt MgCO_(3) lt BeCO_(3)` `BeCO_(3) lt BaSO_(3) lt CaCO_(3) lt SrCO_(3) lt MgCO_(3)` can't be predicted. Answer :A

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