Chemistry 9701 · AS & A Level · Nitrogen and sulfur

Nitrogen and sulfur — practice question

In the Contact process, the product is Z. Which reaction or process produces a gas that is able to neutralise an aqueous solution of Z?

  • Aatmospheric lightning
  • Bcombustion of fuel in an internal combustion engine
  • Cthe Haber process
  • Dthermal decomposition of Group 2 nitrates

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