MCQ
Which is most stable cation
- A${C_6}{H_5} - \mathop C\limits^ \oplus {H_2}$
- B$C{H_2} = CH - \mathop C\limits^ \oplus {H_2}$
- C$C{H_3} - \mathop C\limits^ \oplus H - C{H_3}$
- ✓$HO - \mathop C\limits^ \oplus {H_2}$
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Given that
Salt || $K_{sp}$
$AgCl$ || $2 \times {10^{ - 10}}$
$AgBr$ || $5 \times {10^{ - 13}}$
$Ag$ || $9 \times {10^{ - 17}}$
Oxygen $(61.4\%);$ Carbon $(22.9\%),$ Hydrogen $(10.0\%);$ and Nitrogen $(2.6\%).$ The weight which a $75\, kg$ person would gain if all $^1H$ atoms are replaced by $^2H$ atoms is ....... $kg$