MCQ
The reaction rate at a given temperature becomes slower, then
- ✓The free energy of activation is higher
- BThe free energy of activation is lower
- CThe entropy changes
- DThe initial concentration of the reactants remains constant
✓
Answer
Correct option: A.
The free energy of activation is higher
a
(a)Slower reaction rate indicates higher energy of activation.
(a)Slower reaction rate indicates higher energy of activation.
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
$\begin{array}{*{20}{c}}
{C{H_3} - CH - C{H_2} - C{H_3}\xrightarrow[\Delta ]{{KOH}}product} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{Cl\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
→{C{H_3} - CH - C{H_2} - C{H_3}\xrightarrow[\Delta ]{{KOH}}product} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{Cl\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$
Possible number of elimination products (alkene) of the given reaction is?
A solution of $( -)-1 -$ chloro ${-1}-$ phenylethane in toluene racemises slowly in the presence of a small amount of $SbCl_5,$ due to the formation of :
→The incorrect order of adjacent bond angle
Sodium chromate, $Na_2CrO_4$ is made commercially by
→Which of the following is non reducing Disaccharide sugar ?
Which of these factors does not govern the stability of a conformation in acyclic compounds?
In methane the bond angle is......$^o$
→What is the correct order of the following elements with respect to their density ?
.
For the reaction $PC{l_3}_{(g)} + C{l_2}_{(g)}$ $\rightleftharpoons$ $PC{l_5}_{(g)}$ at ${250\,^o}C$, the value of ${K_c}$ is $26$, then the value of ${K_p}$ on the same temperature will be
→