MCQ
$Ph - \mathop O\limits^{18} - C{H_3}\xrightarrow{{conc.\,HI}}product$
- ✓$Ph - \mathop O\limits^{18} H$, $CH_3-I$
- B$Ph-I$, $CH_3 \mathop O\limits^{18} H$
- C$Ph-I, CH_3-I$
- D$Ph-OH, CH_3I$
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$Cu ( s )+2 Ag ^{+}( aq ) \rightleftharpoons Cu ^{2+}( aq )+2 Ag ( s )$
The equilibrium constant for the reaction.$\frac{1}{2} Cu ^{2+}( aq )+ Ag ( s ) \rightleftharpoons \frac{1}{2} Cu ( s )+ Ag ^{+}( aq )$ is $x \times 10^{-8}$. The value of $x$ is (Nearest Integer)