MCQ
Which elements are helpful in splitting of water?
  • A
    $Ca^{+2}, Mg^{+2}$
  • B
    $Ca^{+2}, K$
  • $Mn^{+2}, Cl^-$
  • D
    $Cl^-, P$

Answer

Correct option: C.
$Mn^{+2}, Cl^-$
c

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