MCQ
The unit $J \,P{a^{ - 1}}$ is equivalent to
- ✓${m^3}$
- B$c{m^3}$
- C$d{m^3}$
- DNone of these
Dimension of Joule i.e. work $ = F \times L$ $ = ML{T^{ - 2}} \times L$
$ = \left[ {M{L^2}{T^{ - 2}}} \right]$
$\frac{1}{{Pa}} = \frac{1}{{{\rm{Pressure}}}} = \frac{1}{{\frac{F}{A}}} = \frac{{1 \times A}}{F} = \left[ {ML{T^{ - 1}}} \right]$
So, $J \,P{a^{ - 1}}$ $ = \left[ {M{L^2}{T^2}} \right]$ $ = \left[ {{L^2} \times L} \right]\; = \left[ {{L^3}} \right]$.
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| $p ( mm Hg )$ | $50$ | $100$ | $200$ | $400$ |
| Relative $t _{1 / 2}( s )$ | $4$ | $2$ | $1$ | $0.5$ |
The order of the reaction is
Identify the amino acid obtained by hydrolysis of the above compound
$\begin{matrix}
{{O}_{3}}/Zn \\
(1) \\
\end{matrix}\,\,\,\,\,\,\,\,\,\,\begin{matrix}
EtONa/EtOH/\Delta \\
(2) \\
\end{matrix}\,\,\,\,\,\,\,\,\,\,\,\begin{matrix}
NaOCl \\
(3) \\
\end{matrix}\,\,\,\,\,\,\,\,\,\begin{matrix}
{{H}^{+}} \\
(4) \\
\end{matrix}$