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Which of the following can not decompose on heating to give CO2 in a dry test tube?

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Important Questions on The s-Block Elements

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Alpha Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>Exercise-1>Q 74
2Na2CO3.NaHCO3.2H2O⟶ heat  Products.
Which of the following is not a product of this reaction?
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Alpha Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>Exercise-1>Q 75
Sodium carbonate can be manufactured by Solvay process but potassium carbonate cannot be prepared because:
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Alpha Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>Exercise-1>Q 76
CaCO3+HNO3⟶Products:
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Alpha Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>Exercise-1>Q 77
When SO2 gas in excess is passed into an aqueous solution of Na2CO3, product formed is ______.
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Alpha Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>Exercise-1>Q 78
Which of the following sulphate have the highest thermal stability?
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Alpha Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>Exercise-1>Q 79
What product will be obtained when magnesite MgCO3 dissolve in hot dilute H2SO4?
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Alpha Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>Exercise-1>Q 80
CaSO4 can be prepared by reaction of any calcium salt with:
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Alpha Question Bank for Engineering: Chemistry>Chapter 16 - The s-Block Elements>Exercise-1>Q 81
Aqueous solution of NaCl is: