Question:
The catalyst used in Ostwalds method nitric acid preparation, is:
The catalyst used in Ostwalds method nitric acid preparation, is:
Updated On: Jun 7, 2022
- platinised asbestos
- $ {{V}_{2}}{{O}_{5}} $
- $ NO $
- $ Fe $
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The Correct Option is A
Solution and Explanation
Platinised asbestos is used as catalyst in Ostwalds method of nitric acid preparation. In this method, platinum catalyse the oxidation of ammonia.
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Concepts Used:
Group 15 Elements
Group 15 elements are also known as nitrogen group elements or nitrogen family.
It consists of:
- Nitrogen (N)
- Phosphorus (P)
- Arsenic (As)
- Antimony (Sb)
- Bismuth (Bi)
- Moscovium (Mc)
They are present on the right side of the periodic table. All the elements are arranged based on their atomic weight. The elements with similar properties reside in a column called the group.
All Group 15 elements have the electron configuration ns2np3 in their outer shell, where n is the principal quantum number.
Periodic Trends in Group 15 Elements
