The number of σ bonds, π bonds and having pair of electrons in pyridine respectively.
R is one of the monomers for the formation of a polymer called
In Lassaigne’s extract of an organic compound, both nitrogen and sulphur are present, which gives blood red colour with Fe3+ due to the formation of
Increasing order of stability of the resonance structures is: Choose the correct answer from the options given below:
Which of the following has the most acidic hydrogen?
Arrange the following in the correct order of their reactivity towards nucleophilic addition reactions
The following molecule with the structure acts as
The common name of benzene -1, 3- diol is
Match List-I with List-II.
List-I (Metal)
List-II (Emitted light
wavelength (nm))
Choose the most appropriate answer from the options given below:
In the above reaction ‘A’ is
Consider the above reactions, the product A and product B, respectively are