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NEETChemistrys Block Elements

Among the alkaline earth metal carbonates, which one has the highest thermal stability?

Options

  1. ABeryllium carbonate (BeCO 3 )
  2. BMagnesium carbonate (MgCO 3 )
  3. CCalcium carbonate (CaCO 3 )
  4. DStrontium carbonate (SrCO 3 )

Correct answer

D. Strontium carbonate (SrCO 3 )

Step-by-step solution

Strontium carbonate (SrCO3) has the highest thermal stability among the alkaline earth metal carbonates. The thermal stability increases with increasing cationic size.

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