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Study of the First Element - Hydrogen — CHEMISTRY STD 9 — Question

ICSE BoardEnglish MediumSTD 9CHEMISTRYStudy of the First Element - Hydrogen1 Mark
Question
Name:
a substance that oxidizes concentrated $HCl$ to chlorine.
✓

Answer

$MnO_2$​​​​​​​
manganese(IV) oxide

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