Poison for platinum, a catalyst in contact process of `H_2 SO_4` is ___.

Poison for platinum, a catalyst in contact process of `H_2 SO_4` is ___.
A. Sulphur
B. Arsenic
C. Selenium
D. Vanadium

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - B
Arsenic (Arsenic oxide) acts as poison for platinum catalyst in contact process for `H_2SO_4` manufacture

4 views Answered 2023-02-05 15:29

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