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Hydrogen Chloride — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryHydrogen Chloride1 Mark
MCQ
Which is not a correct statement?
When Na2CO3 is treated with dilute hydrochloric acid :
  • A
    a lot of effervescence takes place
  • B
    carbon dioxide gas evolved
  • ✓
    carbon dioxide and carbon monoxide gas evolved
  • D
    both (a) and (b)
✓

Answer

Correct option: C.
carbon dioxide and carbon monoxide gas evolved
C

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