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NEET
Exam
NEET
Subject
Chemistry
Chapter
General Principles and Processes of Isolation of Metals

NEET · Chemistry · General Principles and Processes of Isolation of Metals

At what temperature is the tungsten filament heated during the van...

At what temperature is the tungsten filament heated during the van Arkel process?

Options

  1. A500K
  2. B1000K
  3. C1500K
  4. D1800K

Correct answer

D. 1800K

Step-by-step solution

The metal iodide (ZrI4) is decomposed on a tungsten filament electrically heated to about 1800K.
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