Trans- stilbene absorbs at longer wavelength than cis- stilbene because …..

Which one of the following has maximum value of lambda max

UV spectroscopy is not useful for distinguishing between ………

UV spectroscopy provides information about presence of ……..

If a double bond is exocyclic to two rings,  $\lambda$ max increases by ………. nm

UV Spectroscopy is used to distinguish between cis and trans isomers

A compound having  $\lambda$ max 215nm indicates....

Which of the following compound absorb at higher  $\lambda$     max....

Basic  $\lambda$  max value or parent value for heteroannular diene is

For one extra double bond extending conjugation, the  $\lambda$  max value increases by ...

Basic  $\lambda$  max value for homoannular diene is..

Basic  $\lambda$  max value for  $\alpha,\ \beta$  unsaturated ester or acid is

Basic λ max value for five membered cyclic enone..

Basic λ max value for α, β unsaturated aldehyde...