MCQ
The $IUPAC$ name of (figure) is


- ✓Ethanoic propanoic anhydride
- BPropanoic ethanoic anhydride
- C$1-$ Ethanoyloxypropanone
- D$3-$ Ethanoyloxypropan $-3-$ one

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$(I)\,\, O_3 \to $ product
$(II)\,\,C{r_2}O_7^{ - 2}\xrightarrow{{{H^ + }}}$ product
$(III)\,\,MnO_4^\Theta \xrightarrow{{{H^ + }}}$ product
$(IV)\,\, H_2S \to $ product
As the $s-$ character of a hybrid orbital decreases
$(I)$ The bond angle decreases $(II)$ The bond strength increases
$(III)$ The bond length increases $(IV)$ Size of orbitals increases