Conjugated systems tend to absorb in the visible region because...(a)

1.	Conjugated systems tend to absorb in the visible region because...(a) electrons are coloured(b) overlapping pi orbitals increase the energy gap between orbitals(c) overlapping pi orbitals reduce the energy gap between orbitals 1004transmittance occur
Answer» ANSWER: For molecules having conjugated systems of ELECTRONS, the ground states and excited states of the electrons are closer in energy than for nonconjugated systems. This MEANS that lower energy light is NEEDED to excite electrons in conjugated systems, which means that lower energy light is absorbed by conjugated systems.

Conjugated systems tend to absorb in the visible region because...(a) electrons are coloured(b) overlapping pi orbitals increase the energy gap between orbitals(c) overlapping pi orbitals reduce the energy gap between orbitals 1004transmittance occur

Answer»

For molecules having conjugated systems of ELECTRONS, the ground states and excited states of the electrons are closer in energy than for nonconjugated systems. This MEANS that lower energy light is NEEDED to excite electrons in conjugated systems, which means that lower energy light is absorbed by conjugated systems.

Discussion

No Comment Found

Related InterviewSolutions

1)formula of the compound between A and C ?Pls help......
200 ce of an aqueous solution contains 1.26 gms of a polymer. The osmotic pressuof such solution at 300 K is found to be 2.57x10 bar. Calculate the molar massthe polymer
What is a homologoues series.List any four characteristics ofhomologués series.
The melting and boiling point of Carbonbarevery low. Why?
Fecl³+H²S=2Fecl2 +2HCl+s ऑक्सीकरण तथा अपचयन ज्ञात किजिए
Fecl³+H²S=2Fecl2 +2HCl ऑक्सीकरण तथा अपचयन ज्ञात किजिए
Hex-1,3 dien-5-yne what is the structure formula
For multiple electronic species 3d and 4p are degenerate orbitals true or false
For multiple electronic species 3d and 4p are degenerate orbitals
3. (a) why doesCarbon form compounds mainlyby covalent bondlist any 4reasons for carbon formingvery large no of compounds .

Conjugated systems tend to absorb in the visible region because...(a) electrons are coloured(b) overlapping pi orbitals increase the energy gap between orbitals(c) overlapping pi orbitals reduce the energy gap between orbitals 1004transmittance occur​

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment

Conjugated systems tend to absorb in the visible region because...(a) electrons are coloured(b) overlapping pi orbitals increase the energy gap between orbitals(c) overlapping pi orbitals reduce the energy gap between orbitals 1004transmittance occur