MCQ
$IUPAC$ name of the compound $\mathop C\limits^4 {H_2} = \mathop C\limits^3 H - \mathop C\limits^2 {H_2} - \mathop C\limits^1 {H_2}OH$ is
- A$1-$ buten $-4-$ ol
- ✓$3-$ buten $-1- $ ol
- C$4-$ hydroxy $-1-$ butene
- D$1-$ butenol $- 4$
$3$- buten - $1$ -ol
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$Fe ^{2+}( aq )+ S ^{2-}( aq ) \rightleftharpoons FeS ( s )$
When equal volumes of $0.06 M Fe ^{2+}( aq )$ and $0.2 M S ^{2-}( aq )$ solutions are mixed, the equilibrium concentration of $Fe ^{2+}$ (aq) is found to be $Y \times 10^{-17} M$. The value of $Y$ is. . . . .
[Atomic Masses - $\mathrm{Na}: 23.0\, \mathrm{u}, \mathrm{O}: 16.0\, \mathrm{u}, \mathrm{P}: 31.0 \,\mathrm{u}]$