MCQ
निम्नलिखित में से कौन समीकरण संतुलित नहीं है?
  • A
    $2 H _2+ O _2 \longrightarrow 2 H _2 O$
  • B
    $2 KClO _3 \longrightarrow 2 KCl +3 O _2$
  • C
    $H _2+ Cl _2 \longrightarrow 2 HCl$
  • $Pb \left( NO _3\right)_2 \longrightarrow PbO + NO _2+ O _2$

Answer

Correct option: D.
$Pb \left( NO _3\right)_2 \longrightarrow PbO + NO _2+ O _2$
D

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free