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Question Bank [2022] — Chemistry STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceChemistryQuestion Bank [2022]1 Mark
MCQ
The gas evolved when sulfuric acid reacts with copper metal _______.
  • ✓
    sulfur dioxide
  • B
    sulfur trioxide
  • C
    nitrogen dioxide
  • D
    nitrogen trioxide
✓

Answer

Correct option: A.
sulfur dioxide
The gas evolved when sulfuric acid reacts with copper metal sulfur dioxide.

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