MCQ
Gasoline has composition
- A${C_8} - {C_{12}}$
- B${C_2} - {C_5}$
- ✓${C_6} - {C_{11}}$
- DNone of these
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$X \rightleftharpoons 2Y$ and $Z \rightleftharpoons P + Q,$
respectively are in the ratio of $1 : 4.$ If the degree of dissociation of $X$ is $2$ times that of $Z,$ then the ratio of total pressure $(P_1 : P_2)$ at these equilibria is : (Assume degree of dissociation for both reactions are very very small)