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प्रश्न
Write the equation of the following reaction :
Concentrated sulphuric acid is poured over sugar
उत्तर
\[\ce{C12H22O11 ->[conc. H2SO4] 12C + 11H2O}\]
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संबंधित प्रश्न
Give one equation to show the following properties of sulphuric acid:
Acidic nature
Why is \[\ce{H2SO4}\] is not used as a drying agent for \[\ce{H2S}\]?
Name the following:
Products obtained by treating zinc with dilute sulphuric acid.
Give reason for the following:
When solution of sulphur dioxide is exposed to air, it gets converted to sulphuric acid.
How are the following conversion brought about? Give equation and condition:
Sodium chloride to hydrogen chloride.
What would you observe in the following case:
Sugar crystals are added to a hard glass test tube containing concentrated sulphuric acid.
Write the balanced chemical equation for the following conversion:
Lead sulphate from lead nitrate solution and dilute sulphuric acid.
State your observation of the following case:
When dilute hydrochloric acid is added to sodium carbonate crystals.
Identify the gas evolved and give the chemical test in the following case:
Dilute hydrochloric acid reacts with iron (II) sulphide.
Complete the table given below:
| Name of the process | Reactants | Acid product formed |
| (a) ______ | Nitrogen dioxide + water + oxygen | (b) ______ |
| (c) ______ | Oleum + water | Sulphuric acid |
