Advertisements
Advertisements
प्रश्न
Describe the reaction that show
Concentrated sulphuric acid behaves as oxidizing agent.
Advertisements
उत्तर
Concentrated sulphuric acid is an oxidizing agent as sulphuric acid decomposes to form nascent oxygen which helps in the oxidation of sulphur and carbon.
H2SO4 → H2O + SO2 + [O]
C + 2[O] → CO2
APPEARS IN
संबंधित प्रश्न
State the conditions required for the given reaction to take place:
Any two conditions for the conversion of sulphur dioxide to sulphur trioxide
Give a chemical test to distinguish between dilute sulphuric acid and dilute hydrochloric acid.
Give main difference between drying agent and dehydrating agent.
Write balanced equation for the reaction of dilute sulphuric acid with the following:
Zinc hydroxide
Complete the following sentence, choosing the correct word from the given options.
"Concentrated sulphuric acid is used in the laboratory preparation of nitric acid and hydrochloric acid because it is ____________ in comparison to these two acids."
Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Lead sulphate from lead nitrate.
Give balanced chemical equation to prepare the following salt:
Lead sulphate from lead carbonate
Give balanced chemical equation to prepare the following salt:
Sodium sulphate using dilute sulphuric acid
Identify the gas evolved and give the chemical test in the following case:
Dilute hydrochloric acid reacts with sodium sulphite.
An acid obtained from concentrated nitric acid on reaction with Sulphur ______.
