MCQ
In solid argon, the atoms are held together by
- AIonic bonds
- BHydrogen bonds
- ✓Vander Waals forces
- DHydrophobic forces
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$Z{n^{2 + }} + 2e \to Zn,{E^o} = - 0.762\,V$
$M{g^{2 + }} + 2e \to Mg,{E^o} = - 2.37\,V$
When zinc dust is added to the solution of $MgC{l_2}$