MCQ
Which of the following is non-electrolytes
- A$NaCl$
- B$CaC{l_2}$
- ✓${C_{12}}{H_{22}}{O_{11}}$
- D$C{H_3}COOH$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$A_{2(g)} + B_{2(g)} \rightleftharpoons 2AB_{(g)}$
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
