MCQ
Incorrect order of size
- A$Zn > Cu > Ni$
- B$O^{-2} > F^-> Na^+$
- ✓$O^{-2} > Cl^-> S^{-2}$
- D$I^-> Br^-> Cl^-$
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$\ln {k_t} = \ln {k_0} + \left( {\frac{{\ln \left( {\frac{5}{2}} \right)}}{{10}}} \right) \times t\left( {t \geqslant 0{}\,^0C} \right)$
$K_0$ =rate constant at $0\,^o C$ ; $k_t$ = rate constant at $t\,^o C$
Temperature coefficient of reaction, assuming that the rate constant increases same number of times on each $10\,^oC$ rise in temperature, is