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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
Which metal is preferred for collecting hydrogen from:
Write the balanced equation
Steam
✓

Answer

Steam:Aluminium
$3Fe + 4H_2O \rightarrow Fe_3O_4 + 4H_2$​​​​​​​

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