English

The catalyst used in the manufacture of HNO3 by Ostwald’s process is ____________. -

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Question

The catalyst used in the manufacture of HNO3 by Ostwald’s process is ____________.

Options

  • platinum gauze

  • vanadium pentoxide

  • finely divided nickel

  • platinum black

MCQ
Fill in the Blanks

Solution

The catalyst used in the manufacture of HNO3 by Ostwald’s process is platinum gauze.

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