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← Bihar Board Class 10 PYQ

Chemical Reactions and Equations

Bihar Board Class 10 · Science · 19 past questions

2 of 19 · show all

  1. Q5 2024
    $Zn + CuSO_4 \rightarrow ZnSO_4 + Cu$…
  2. Q6 2024
    When magnesium ribbon is ignited, the flame produced by it is