Advertisements
Advertisements
प्रश्न
Explain, how is the electronegativity of carbon atoms related to their state of hybridisation in an organic compound?
Advertisements
उत्तर
Electronegativity increases with increasing s-character. This is because s-electrons are more strongly attracted by the nucleus than p-electrons.
sp3 – 25% s-character, 75% P-character
sp2 – 33% s-character, 67% P-character
sp – 50% s-character, 50% P-character
Hence, the order of electronegativity is sp3 < sp2 < sp
APPEARS IN
संबंधित प्रश्न
What is hybridization state of each carbon atom in the following compound?
C6H6
Indicate the σ and π bonds in the following molecules:
CH2 = C = CH2
Indicate the σ and π bonds in the following molecules:
CH3NO2
In the organic compound CH2 = CH – CH2 – CH2 – C ≡ CH, the pair of hybridized orbitals involved in the formation of: C2 – C3 bond is ______.
What is hybridization state of each carbon atom in the following compound?
CH2 = C = O
What is hybridization state of each carbon atom in the following compound?
CH3CH = CH2
What is hybridization state of each carbon atom in the following compound?
(CH3)2CO
Electronegativity of carbon atoms depends upon their state of hybridisation. In which of the following compounds, the carbon marked with asterisk is most electronegative?
Assertion (A): All the carbon atoms in H2C = C = CH2 are sp2 hybridised
Reason (R): In this molecule all the carbon atoms are attached to each other by double bonds.
Which one of the following has sp3, sp2, or sp hybrid orbitals in the ratio 6 : 3 : 2?
Indicate the σ and π bonds in the following molecules:
HCONHCH3
Indicate the σ and π bonds in the following molecules:
HCONHCH3
Indicate the σ and π bonds in the following molecule:
\[\ce{HCONHCH3}\]
Indicate the σ and π bonds in the following molecules:
\[\ce{HCONHCH3}\]
Indicate the σ and π bonds in the following molecules:
\[\ce{HCONHCH3}\]
Indicate the σ and π bonds in the following molecules:
\[\ce{HCONHCH3}\]
