MCQ
The $IUPAC$ name of is


- A$2-$ Methylbutan $-3-$ one
- B$3-$ Methylbutan $-2-$ al
- C$2-$ Methylbutan $-3-$ al
- ✓$3-$ Methylbutan $-2-$ one

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Nucleophile added in this reaction

$C_2H_4(g) + H_2(g) \to C_2H_6(g)$
| Bond | Bond energy $(kJ)$ |
| $C-H$ | $413$ |
| $C-C$ | $348$ |
| $C=C$ | $610$ |
| $H-H$ | $436$ |