MCQ
$2CuI\, \to Cu + Cu{I_2}$, the reaction is
- ✓Redox
- BNeutralisation
- COxidation
- DReduction
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$NO_2^+ \to NO_2 \to NO_2^-$
$A_{2(g)} + B_{2(g)} \rightleftharpoons 2AB_{(g)}$
At equilibrium, the concentration of $A_2= 3.0 \times 10^{-3} \, M,$ of $B_2= 4.2 \times 10^{-3} \, M,$ of $AB= 2.8 \times 10^{-3} \, M,$
If the reaction takes place in a sealed vessel at $527^o C,$ then the value of $K_c$ will be
