TS EAMCET · Chemistry · s Block Elements
Identify the incorrect order against the property given in brackets
- A \(\mathrm{BeCO}_3 < \mathrm{MgCO}_3 < \mathrm{CaCO}_3 < \mathrm{SrCO}_3\) (Thermal stability)
- B \(\mathrm{BeSO}_4>\mathrm{MgSO}_4>\mathrm{CaSO}_4>\mathrm{SrSO}_4\) (Solubility in water)
- C \(\mathrm{Li}_2 \mathrm{CO}_3>\mathrm{Na}_2 \mathrm{CO}_3>\mathrm{K}_2 \mathrm{CO}_3>\mathrm{Rb}_2 \mathrm{CO}_3\) (Thermal stability)
- D \(\mathrm{BeCO}_3>\mathrm{MgCO}_3>\mathrm{CaCO}_3>\mathrm{SrCO}_3\) (Solubility in water)
Answer & Solution
Correct Answer
(C) \(\mathrm{Li}_2 \mathrm{CO}_3>\mathrm{Na}_2 \mathrm{CO}_3>\mathrm{K}_2 \mathrm{CO}_3>\mathrm{Rb}_2 \mathrm{CO}_3\) (Thermal stability)
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