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प्रश्न
Choose the current answer from the options given below :
The catalyst used for the oxidation of SO2 to SO3 in contact process is
पर्याय
Finally divided iron
Molybdenum
Vanadium pentoxide
Nitric oxide
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उत्तर
The catalyst used for the oxidation of SO2 to SO3 in contact process is Vanadium pentoxide.
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संबंधित प्रश्न
Distinguish between the given pair of compounds using the test given within brackets:
Sodium nitrate and sodium sulphite (using dilute sulphuric acid).
Give one equation to show the following properties of sulphuric acid:
Acidic nature
Name the products formed when hot and concentrated sulphuric acid reacts with Sulphur.
Why is H2SO4 is not used as a drying agent for H2S?
Name the following :
The precipitate obtained by treating aqueous lead nitrate with dilute sulphuric acid.
How are the following conversion brought about? Give equation and condition:
Sucrose to sugar charcoal.
Why is sulphuric acid known as king of chemicals and oil vitriol ?
Write balanced equation for the reaction of dilute sulphuric acid with the following:
Zinc hydroxide
Give balanced chemical equation to prepare the following salt:
Sodium sulphate using dilute sulphuric acid
The gas evolved when dilute sulphuric acid reacts with iron sulphide.
