Chemistry - Hydrogen and Its compound Question with Solution | TestHub

ChemistryHydrogen and Its compoundHydrogen and Its compoundMedium2 minQB

ChemistryMediummultiple choice

Which of the following will produce hydrogen gas :-

Answer:

A, B, D

Solution:

$Fe +$ dil $HCl \to FeCl_{2} + H_{2}$

$Zn +$ conc. $H_{2} SO_{4} \to ZnSO_{4} + SO_{2} + H_{2} O$

$Zn + NaOH \to Na_{2} ZnO_{2} + H_{2}$

$NaCl_{(aq.)} electrolysis H_{2}$ at cathode

Cl₂ at anode

Stream:JEESubject:ChemistryTopic:Hydrogen and Its compoundSubtopic:Hydrogen and Its compound

⏱ 2mℹ️ Source: QB

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