MCQ
If magnetic quantum number of a given atom represented by $-3$, then what will be its principal quantum number
- A$2$
- B$3$
- ✓$4$
- D$5$
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$Fe(OH)_{3(s)} \rightleftharpoons Fe^{3+}_{(aq)} + 3OH^-_{(aq)}$
is decreased by $1/4$ times, then equilibrium concentration of $Fe^{3+}$ will increase by.....$ times$