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प्रश्न
What do you see when concentrated sulphuric acid is added to copper sulphate-5-water ( You are not required to say what is happing, nor is it necessary to name the products.)
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उत्तर
When concentrated sulphuric acid is added to copper sulphate - 5 water, its colour change to white.
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संबंधित प्रश्न
Write a balanced chemical equation for the following:
Action of concentrated sulphuric acid on Sulphur.
Name the products formed when hot and concentrated sulphuric acid reacts with Copper.
Describe the reaction that show
Concentrated sulphuric acid behaves as oxidizing agent.
How will you distinguish between dilute H2SO4 and conc. H2SO4 ?
Choose the current answer from the options given below :
When conc. H2SO4 comes in contact with sugar, it becomes black due to
Write balanced equation for the reaction between iron and dilute sulphuric acid.
State two observations when
A few crystals of KNO3 are heated in a hard glass tube
An acid obtained from concentrated nitric acid on reaction with Sulphur ______.
Write a balanced equation for the following conversion:
Lead sulphate from lead nitrate and sulphuric acid.
Differentiate between the following pair based on the criteria given in the bracket:
Cane sugar and hydrated copper sulphate [using concentrated H2SO4]
