MCQ
The element the usually does $NOT$ show variable oxidation states is
- A$Cu$
- B$Ti$
- ✓$Sc$
- D$V$
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$N{H_4}HS(s) \rightleftharpoons N{H_3}(g) + {H_2}S(g)$
Predict the effect of adding the inert gas
$(1)$ Denaturation of proteins causes loss of secondary and tertiary structures of the protein.
$(2)$ Denaturation leads to the conversion of double strand of $DNA$ into single strand.
$(3)$ Denaturation affects primary structure which gets distorted.
$\begin{array}{*{20}{c}}
{C{H_3} - C = C{H_2}C{H_2}OH} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{\,C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$ is