MCQ
The rate law for reaction $A + 2B = C + 2D$ will be
- ARate $ = K[A]\,[B]$
- BRate $ = K[A]\,[2B]$
- ✓Rate $ = K[A]\,{[B]^2}$
- DRate $ = K\frac{{[C]{{[D]}^2}}}{{[A]{{[B]}^2}}}$
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Assume Planck's constant $( h )=6.4 \times 10^{-34}\,Js$ Speed of light $( c )=3.0 \times 10^8\,m / s$ and Avogadro's constant $\left( N _{ A }\right)=6 \times 10^{23} / mol$
[Given, atomic number: $Mn =25, Fe =26, Co =27$; en $= H _2 NCH _2 CH _2 NH _2$ ]
