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प्रश्न
A, B, C and D summarise the properties of sulphuric acid depending on whether it is dilute or concentrated.
A = Typical acid property
B = Non-Volatile acid
C = Oxidising agent
D = Dehydrating agent
Choose the property (A, B, C or D) depending on which is relevant to each of the following :
(i) Preparation of hydrogen chloride gas
(ii) Preparation of copper sulphate from copper oxide
(iii) Action of cone, sulphuric acid on sulphur
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उत्तर
(i) Preparation of hydrogen chloride gas -
B = Non-Volatile acid
(ii) Preparation of copper sulphate from copper oxide -
A = Typical acid property
(iii) Action of cone, sulphuric acid on sulphur -
C = Oxidising agent
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संबंधित प्रश्न
What is the name given to the salts of sulphuric acid?
Give reason for the following:
Red brown vapours are produced when concentrated sulphuric acid is added to hydrogen bromide.
Give reasons for the following:
Brisk effervescence is seen when oil of vitriol is added to sodium carbonate.
Give reason for the following:
Concentrated sulphuric acid must be stored in airtight bottles.
Choose the current answer from the options given below :
Which of the following gas dissolves in H2SO4 to give alum?
How will you identify?
Sulphur dioxide gas
Sulphuric acid is manufactured by the contact process
Name a gas that can be oxidized to sulphur.
Which property of sulphuric acid accounts for its use as a dehydrating agent?
The following is the typical property of dilute acid. Complete it by inserting suitable words:
\[\ce{Base + Acid -> \underline{\phantom{.......}} + \underline{\phantom{.......}}}\]
The following is the typical property of dilute acid. Complete it by inserting suitable words:
\[\ce{Sulphite/hydrogen sulphite + Acid -> \underline{\phantom{.......}} + \underline{\phantom{.......}} + \underline{\phantom{.......}}}\]
