MCQ
Temperature dependent equation can be written as
- ✓$\ln \,k = \ln A - {e^{{E_a}/RT}}$
- B$\ln k = \ln A + {e^{{E_a}/RT}}$
- C$\ln k = \ln A - {e^{RT/{E_a}}}$
- DAll of these
✓
Answer
Correct option: A.
$\ln \,k = \ln A - {e^{{E_a}/RT}}$
a
(a)Arrhenius suggested an equation which describes rate constant $ (K)$ as a function of temperature.
(a)Arrhenius suggested an equation which describes rate constant $ (K)$ as a function of temperature.
$K = A{e^{ - {E_a}/RT}}$
$\ln K = \ln A - {e^{{E_a}/RT}}$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Ethylene difluoride on hydrolysis gives
For the reaction $PCl_5\,(g) \rightleftharpoons PCl_3\, (g) + Cl_2\, (g)$ The two reaction constants $K_p$ and $K_c$ are related to each other by the expression
→The $IE_1$ and $IE_2$ of three elements $A, B$ and $C$ are given as : ( $IE$ in $kJ/mol$ )
→| $A$ | $B$ | $C$ | |
| $IE_1$ | $400$ | $550$ | $1150$ |
| $IE_2$ | $2650$ | $1070$ | $2090$ |
Identify the element which represent a nonmetal.
The change in optical rotation with time of freshly prepared solutions of sugar is known as
The $\pi$ -acid ligand which uses its $d-$ orbital during synergic bonding in its complex compound.
→Decreasing order towards $S_N I$ reaction for the following compounds is:
→The ratio of $\sigma$- bond and $\pi$- bond in tetracyano ethylene is
→Which is an essential constituent of diet
Among the properties $(a) $ reducing $ (b) $ oxidising $(c)$ complexing, the set of properties shown by $C{N^ - }$ ion towards metal species is
→Covalent electron deficient hydride is formed by