The contact process is used for the industrial production...
The contact process is used for the industrial production of
sulfuric acid (H2SO4)
Hydrochloric acid (HCl)
Sodium hydroxide (NaOH)
Calcium oxide (CaO)
Correct answer is A
The contact process is used for the industrial production of sulfuric acid (H2SO4), not any of the options provided. The process involves the oxidation of sulfur dioxide (SO2) to sulfur trioxide (SO3) which is then absorbed in sulfuric acid to form oleum (H2S2O7). The oleum is then diluted with water to form sulfuric acid.
In the periodic table all elements within the same group have the same ...
Which of the following represents the type of bonding present in ammonium chloride molecule? ...
What is the atomic number of Gadolinium? ...
What is the atomic number of Oganesson? ...
What is the chemical symbol for Scandium? ...
How many atoms are present in 6.0g of magnesium? [Mg = 24, NA = 6.02 x 1023 mol-1]...
The presence of an impurity in substance will cause the melting point to ...
To obtain pure carbon (II) oxide from its mixture with carbon (IV) oxide, the mixture should be ...