The contact process for the manufacturing of H2SO4 was developed by:
Correct answer: B. Knietsch
- A. Jabir-Bin-Hayan
- B. Knietsch
- C. Al-Khwarzmi
- D. Mendleeve
Explanation
Contact process is one of the most popular or common methods to manufacture sulphuric acid. The contact process was invented by a British merchant named Peregrine Phillips. It was patented in the year 1831.
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About s-Block and p-Block Elements
The s and p blocks are studied through their valence-shell configurations, periodic trends and characteristic chemical properties. Work covers the reactions of Group I and Group II elements, the behaviour of Group IV elements, and how atomic size, ionization energy, electronegativity and metallic character change across periods and down groups.
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