Q37 / 180 · COMEDK 2013 · Chemistry

In the manufacture of sulphuric acid by contact process, Tyndall box is used to

  • A
    filter dust particles
  • B
    remove impurities
  • C
    convert $\mathrm{SO}_{2}$ to $\mathrm{SO}_{3}$
  • Correct answer
    D
    test the presence of dust particles

Solution

In the manufacture of sulphuric acid by contact process, Tyndall box is used to test the presence of dust particles.

Hence, the correct answer is option: 'D'.

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