MCQ
The $IUPAC$ name of (figure) is


- A$2-$ Phenyl ethanone
- ✓$1-$ Phenyl ethanone
- C$1-$ (Oxoethyl)benzene
- D$1-$ (Ethyaloxo)-benzene

Alkyl aryl ketones are named as aryl alkanone.
Here, alkyl group is methyl group and aryl group is phenyl group.
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$CaC{O_3}\left( s \right)\overset \Delta \longleftrightarrow CaO\left( s \right) + C{O_2} \uparrow ,{K_p} = 8 \times {10^{ - 2}}$
$C{O_2}\left( g \right) + C\left( s \right) \rightleftharpoons 2CO\left( g \right),{K_p} = 2$