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प्रश्न
How are the following conversion brought about? Give equation and condition:
Dilute sulphuric acid to hydrogen.
उत्तर
Dilute sulphuric acid to hydrogen:
Dilute sulphuric acid react with metals above hydrogen in the activity series to form sulphate salts and hydrogen.
Mg + H2SO4 → MgSO4 + H2
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संबंधित प्रश्न
Write a balanced chemical equation for the following:
Action of concentrated sulphuric acid on Sulphur.
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The acid on mixing with lead nitrate solution produces a white precipitate, which is insoluble even on heating.
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What would you observe in the following case?
Concentrated sulphuric acid is added to equal volumes of cold water.
Give reason for the following:
Ammonia gas cannot be dried by passing through concentrated sulphuric acid.
The following statement is correct only under certain conditions. Rewrite the statement including the appropriate conditions.
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Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
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