MCQ
A substance forms zwitter ion. It can have functional groups
- A$ - N{H_2}, - COOH$
- B$ - N{H_2}, - S{O_3}H$
- ✓Both
- DNone of these
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${C_6}{H_5}(l)\, + \,\frac{{15}}{2}\,{O_2}(g)\, \to \,6\,C{O_2}(g)\, + \,3{H_2}O\,(l);$ $\Delta H = \,-\,3271\,kJ$
What is $\Delta U$ for the combustion of $1.5\,mole$ of benzene at $27\,^oC$ ? .....$kJ$
$C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}Br\xrightarrow{NaCN}$ $X\xrightarrow[heat]{{{H}_{3}}{{O}^{+}}}Y\xrightarrow[{{H}^{+}}]{C{{H}_{3}}C{{H}_{2}}OH}Z$
$M\left( s \right) + 2{H^ + }\left( {1M} \right) \to {H_2}\left( {1atm} \right) + {M^{2 + }}\left( {0.1M} \right)$
is $1.5\,V$. The standard reduction potential for $M^{2+}/M(s)$ couple is ............. $\mathrm{V}$