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प्रश्न
Give balanced chemical equations for the action of sulphuric acid on the following:
Potassium hydrogen carbonate.
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उत्तर
An action of sulphuric acid on potassium hydrogen carbonate
2KHCO3 + H2SO4 → K2SO4 + 2H2O + 2CO2↑
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संबंधित प्रश्न
Identify the acid in the following case:
The acid which produces sugar charcoal from sugar.
State the conditions required for the given reaction to take place:
Any two conditions for the conversion of sulphur dioxide to sulphur trioxide
Name the products formed when hot and concentrated sulphuric acid reacts with NaOH.
Give reason for the following:
When carbon is heated with concentrated sulphuric acid, carbon dioxide is formed.
How are the following conversion brought about? Give equation and condition:
Oxalic acid to carbon monoxide.
How will you distinguish between dilute H2SO4 and conc. H2SO4 ?
State your observation for the following case :
Dry red rose petals are placed in the jar of sulphur dioxide.
Write the balanced chemical equation for the following conversion:
Lead sulphate from lead nitrate solution and dilute sulphuric acid.
Give balanced chemical equation to prepare the following salt:
Lead sulphate from lead carbonate
Give a chemical test to distinguish between dilute sulphuric acid and dilute hydrochloric acid (using lead nitrate solution).
