MCQ
In $DNA,$ the linkages between different nitrogenous bases are
- Aphosphate linkage
- ✓$H-$bonding
- Cglycosidic linkage
- Dpeptide linkage
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$(I)\,K_3 [Fe(CN_6)]$ $(II)\, [Ni(CO)_4]^0$ $(III)\, [Cr(NH_3)_6]^{3+}$ $(IV)\, [Mn(CN)_6]^{4-}$
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$K = \left( {4.5 \times {{10}^{11}}{S^{ - 1}}} \right){e^{ - \left( {28000\frac{{{K^2}mol}}{J}} \right)\frac{R}{T}}}$
The activation energy of reaction (in $J/mol$) is
(Where the constant $B$ is positive)