What are hybridisation states of each carbon atom in the following compound : CH3-CH=CH2

Answer

B

Explanation

`Delta_(r)G^(@)=Delta_(r)H^(@)-TxxDelta_(r)S^(@)`
`Delta_(r)S^(@)=2xx81-4xx24-3xx205J//mol`
`therefore" "Delta_(r)H^(@)=-2258.1 kJ//mol`
`Delta_(r)H^(@)=2xxDelta_(f)H^(@)(Cr_(2)O_(3),s)`
`thereforeDelta_(f)H^(@)(Cr_(2)O_(3),s)=-(2258.1)/(2)`
`=-1129.05"kJ/mol"`