MCQ
Identify the basic amino acid
  • A
    Glycine
  • B
    Alanine
  •  Arginine
  • D
    Aspartic acid

Answer

Correct option: C.
 Arginine
c
Arginine is basic amino acid

${H_2}N\, - \mathop C\limits^{\mathop {||}\limits^{NH} }  - \,NH\, - \,C{H_2}\, - \,C{H_2}\, - \,\,C{H_2} - \mathop C\limits_{\mathop |\limits_H }^{\mathop |\limits^{N{H_2}} }  - \,\mathop C\limits^{\mathop {||}\limits^O }  - \,OH$

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Similar questions

Choose the correct statements from the following

$A$. $\mathrm{Mn}_2 \mathrm{O}_7$ is an oil at room temperature

$B$. $\mathrm{V}_2 \mathrm{O}_4$ reacts with acid to give $\mathrm{VO}_2^{2+}$

$C$. $\mathrm{CrO}$ is a basic oxide

$D$. $\mathrm{V}_2 \mathrm{O}_5$ does not react with acid

Choose the correct answer from the options given below :

In the given reaction:

$\begin{array}{*{20}{c}}
  {O\,\,\,\,} \\ 
  {||\,\,\,\,} \\ 
  {C{H_3} - CH - C - C{H_2} - C{H_3}} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} 
\end{array}\xrightarrow{{C{F_3}COOOH}}[X]$ as main product

$[X]$ will be :

Name the gas that can readily decolourise acidified $KMnO_4$ solution.
Identify product $D$ in the following reaction sequence

$\begin{matrix}
   \begin{matrix}
   \,\,\,\,\,C{{H}_{3}}  \\
   |  \\
\end{matrix}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C-C{{H}_{2}}C{{H}_{2}}OH  \\
   |\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
\end{matrix}$ $\xrightarrow[{{H_2}O,heat}]{{{K_2}C{r_2}{O_7};{H_2}S{O_4}}}A$ $\xrightarrow{{SOC{l_2}}}B\xrightarrow[{(2{\kern 1pt} mole)}]{{{{(C{H_3})}_2}NH}}C$ $\xrightarrow[{2.{\kern 1pt} {H_2}O}]{{\begin{array}{*{20}{c}}
  {1.{\kern 1pt} LiAl{H_4}} \\ 
  {diethyl{\kern 1pt} {\kern 1pt} ether} 
\end{array}}}D$

On treating a compound with warm dil. $H _{2} SO _{4}$, gas $X$ is evolved which turns $K _{2} Cr _{2} O _{7}$ paper acidified with dil. $H _{2} SO _{4}$ to a green compound $Y. X$ and $Y$ respectively are
Thermally most stable compound is
In the following sequence of reactions a compound

$A$, (molecular formula $\left.\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{2}\right)$ with a straight chain structure gives a $C_{4}$ carboxylic acid. $A$ is :

$A \frac{{Li} {A} {H} {H}_{4}}{{H}_{3} {O}^{+}} \longrightarrow B \stackrel{\text { Oxidation }}{\longrightarrow} {C}_{4}-$ carboxylic acid

Which one of the following has the highest dipole moment?
What names apply to chemical species corresponding to locations $1$ and $2$ on this reaction coordinate diagram?

Location $1$ $-$ Location $2$

Hypo is used in photography because of it