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प्रश्न
Name the following:
A sulphate insoluble in water.
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उत्तर
Anhydrous calcium sulphate
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संबंधित प्रश्न
Write a balanced chemical equation for each of the following reactions :
Action of dilute sulphuric acid on sodium hydroxide.
Distinguish between the following pairs of compounds using the reagent given in the bracket.
Ferrous sulphate solution and ferric sulphate solution. (Using sodium hydroxide solution)
Complete the following equations :
C + cons. H2SO4
Give reason for the following:
When diluting concentrated sulphuric acid, the acid should be added to water and not water to the acid.
In using sulphuric acid to prepare other acids, as mentioned above, which property of sulphuric acid is used ?
HCl, HNO3 and H2SO4 are formulae of three compounds. Which of these compounds has the highest boiling point and which has the lowest?
How will you identify?
Sulphur dioxide gas
Sulphuric acid is manufactured by the contact process
Name a gas that can be oxidized to sulphur.
The following is the typical property of dilute acid. Complete it by inserting suitable words:
\[\ce{Carbonate/hydrogen carbonate + Acid -> \underline{\phantom{.......}} + \underline{\phantom{.......}} + \underline{\phantom{.......}}}\]
The following is the typical property of dilute acid. Complete it by inserting suitable words:
\[\ce{Sulphide + Acid -> \underline{\phantom{.......}} + \underline{\phantom{.......}}}\]
