The state of hybridization of `C_2, C_3, C_5`, and `C_6` of the hydrocarbon
`CH_3-overset(CH_3)overset(|)underset(CH_3)underset(|6)C-underset(5)CH=overset(CH_3)overset(|)underset(4)CH-underset(3)CH-underset(2)C-=underset(1)CH`
is in the following sequence:

Write IUPAC Name CH_(3)-overset(C_(2)H_(5))overset(|)underset(CH_(3))underset(|)C-overset(CH_(3))overset(|)underset(H)underset(|)C-C-=C-CH_(3)

The IUPAC name of CH_(3)-overset(CH_(3))overset(|)underset(CH_(3))underset(|)(C)-underset(CH_(3))underset(|)(CH)-underset(I)underset(|)(CH)-CH_(2)-CH_(3) is:

The state of hybridization of C_(2), C_(3),C_(5) and C_(6) of the hydrocarbon, underset(7)(CH_(3)) - underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)- underset(5)(CH) = underset(4)(CH)-underset(3)overset(CH_(3))overset(|)(CH) - C_(2) equiv underset(1)(CH) is in the following sequence

The state of hybridization of C_(2), C_(3),C_(5) and C_(6) of the hydrocarbon, underset(7)(CH_(3)) - underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)- underset(5)(CH) = underset(4)(CH)-underset(3)overset(CH_(3))overset(|)(CH) - C_(2) equiv underset(1)(CH) is in the following sequence

CH_(3)-underset(CH_(3))underset(|)(C)=CH-underset(CH_(3))underset(|)overset(CH_(3))overset(|)C-CH_(3)

CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-CH_(2)-underset(O)underset(||)(C)-NHCH_(3)

IUPAC name of CH_3-underset(C_2H_5)underset(|)overset(H)overset(|)C-underset(CH_3)underset(|)overset(C_4H_9)overset(|)C-CH_3 is