Which of the following is not an oxo-acid of nitrogen?
Which of the following reactions best represents lab scale preparation of nitric acid?
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What is the catalyst used in the industrial manufacture of nitric acid?
Which of these gases is released upon treating zinc with diluted and then concentrated nitric acid?
Which reagent is predominantly used in pickling of stainless steel?
How many moles of nitric acid is required to convert 1 mole of sulfur to sulfuric acid?
What product(s) is/are formed when aluminum metal is treated with concentrated nitric acid?
What is the nitric acid – water composition by mass, respectively, for the components to form an azeotrope?
What is the name of the industrial process to manufacture nitric acid?
Which of the following is true regarding nitric acid?
What happens to the size of atoms of elements of p-block as we move from left to right in the same period?
Why does nitrogen show poor tendency towards catenation?
Which gas is released when copper chips are subjected to concentrated nitric acid?
Which of the following ions is the brown ring test useful for determining?
What is the oxidation state of nitrogen in di-nitrogen trioxide?
What catalyst is used for oxidation of ammonia to produce nitric acid?
What shape is the HNO3 molecule in its gaseous state?
What is the primary product of Haber-Bosch process?
What is the maximum covalency of the nitrogen atom?
What is the type of metallurgy in which the ore is leached and the metal is collected by using electrolysis?
Roasting results in the formation of oxides. But why are oxide ores are subjected to roasting?
Which of the following metals is not extracted by electrolysis?
What is the main reaction occurring in the blast furnace during extraction of iron from haematite?
Which of the following ores are concentrated by froth flotation?
Which of the following is the chief ore of aluminium?
Which of the following is not a suitable ore for extracting iron?
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