MCQ
Chemical equilibrium is dynamic in nature because
- AEquilibrium is maintained rapidly
- BThe concentration of reactants and products become same at equilibrium
- ✓The concentration of reactants and products are constant but different
- DNone
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$Na _2 O + H _2 O \rightarrow 2 X$
$Cl _2 O _7+ H _2 O \rightarrow 2 Y$

$(I)\, H_2S_2O_6$ $(II)\, H_2S_2O_3$ $(III)\,H_2S_2O_5$