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प्रश्न
A, B, C, and D summarize the properties of sulphuric acid depending on whether it is dilute or concentrated.
A = Typical acid property
B = Non volatile acid
C = Oxidizing agent
D = Dehydrating agent
Choose the property (A, B, C or D) depending on which is relevant to each of the following
1) Preparation of Hydrogen chloride gas
2) Preparation of Copper sulphate from copper oxide.
3) An action of conc. Sulphuric acid on Sulphur.
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उत्तर
1) B
2) A
3) C
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संबंधित प्रश्न
Write a balanced chemical equation for the following:
Action of concentrated sulphuric acid on Sulphur.
Give balanced chemical equations for the action of sulphuric acid on the following:
Sulphur
State the conditions required for the given reaction to take place:
Any two conditions for the conversion of sulphur dioxide to sulphur trioxide
Why is water not added to concentrated H2SO4 in order to dilute it?
Define the following term : Hygroscopic substance
Give reason for the following:
Sulphuric acid can form two kinds of salts with sodium chloride.
How are the following conversion brought about? Give equation and condition:
Dilute sulphuric acid to hydrogen.
Write balanced chemical equation to show :
The dehydrating property of conc.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 ______.
