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प्रश्न
Name the following:
Products obtained by treating ferrous sulphide with dilute sulphuric acid.
उत्तर
When ferrous sulphide is treated with sulphuric acid it forms ferrous sulphate and hydrogen sulphide.
FeS + H2SO4 → FeSO4 + H2S
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संबंधित प्रश्न
Write balanced chemical equations to show how SO3 is converted to Sulphuric acid in the contact process.
Name the following:
The precipitate obtained by treating carbon with hot concentrated sulphuric acid.
How will you distinguish between dilute H2SO4 and conc. H2SO4 ?
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Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Copper sulphate from copper.
What property of sulphuric acid is shown by the reaction of concentrated sulphuric acid when heated with :
(i) Potassium nitrate
(ii) carbon
State one appropriate observation of the following:
Dehydration of Concentrated Sulphuric acid with sugar crystals
Give one equation to show the following properties of sulphuric acid:
As a non-volatile acid
Identify the gas evolved and give the chemical test in the following case:
Dilute hydrochloric acid reacts with sodium sulphite.
Name the gas released when sodium carbonate is added to a solution of sulphur dioxide.
