MCQ
निम्नांकित में कौन समीकरण संतुलित है?
  • A
    $Mg + O _2 \longrightarrow MgO$
  • $Zn + H _2 SO _4 \longrightarrow ZnSO _4+ H _2$
  • C
    $Fe + Cl _2 \longrightarrow FeCl _3$
  • D
    $H _2+ Cl _2 \longrightarrow HCl$

Answer

Correct option: B.
$Zn + H _2 SO _4 \longrightarrow ZnSO _4+ H _2$
B

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