MCQ
Perdisulphuric acid has the following bond
- ✓$O\, \leftarrow \,O\,\, = \,\,O$
- B$ \leftarrow \,O\,\, = \,\,O \rightarrow $
- C$ > \,O \to \,O\, < $
- D$ - \,\,O\, - \,O\, - $
$H _2 O > H _2 S > H _2 Se > H _2 Te$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$pH$ values of $x$ and $y$ are respectively
$1$. propanal
$2$. trichloroethanal
$3$. methanal
$4$. ethanal
$5$. benzaldehyde
The missing product $(s)$ is $(are)$
Reason : Half-filled s orbital has greater stability.
