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प्रश्न
State one relevant observation for given reactions:
Action of concentrated Sulphuric acid on hydrated copper sulfate
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उत्तर
Concentrated sulphuric acid removes water of crystallization from blue-colored hydrated copper sulfate to form white anhydrous copper sulfate.
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संबंधित प्रश्न
Write balanced chemical equations to show : The oxidizing action of conc. Sulphuric acid on carbon
Write balanced chemical equations to show The dehydrating property of conc. Sulphuric acid with sugar.
Give one equation to show the following properties of sulphuric acid:
As a non-volatile acid
Name the products formed when hot and concentrated sulphuric acid reacts with Sulphur.
Name the following :
The precipitate obtained by treating aqueous lead nitrate with dilute sulphuric acid.
Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Lead sulphate from lead nitrate.
Write balanced chemical equation to show :
The behavior of H2SO4 as an acid when it reacts with magnesium.
State two observations when
A few crystals of KNO3 are heated in a hard glass tube
Distinguish between the following pair of compounds using the test given with brackets:
Dilute sulphuric acid and dilute hydrochloric acid (using barium chloride solution)
Give balanced chemical equation to prepare the following salt:
Sodium sulphate using dilute sulphuric acid
