The hydrogen atoms attached to a double bond are deshielded while in case of alkynes the protons are shielded. Explain.
There are two types of liydrogens in alkenes. Hydrogens directly attached to the double bond are called vinyl hydrogens, whereas those located on the carbon atom attached to the double bond are called allylic hydrogens. Each
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The carbonyl frequency in esters is higher than that in ketones.
Draw the vibrational modes of N2O molecule. What is its point group and geometry?
What is simple cleavage? Illustrate with the help of a suitable example.
The hydrogen atoms attached to a double bond are deshielded while in case of alkynes the protons are shielded. Explain.
reason for the following:
(a) Mercury (II) iodide is brick red in colour.
(b) The aqueous solution of NiSO4 which is pale green turns deep blue on addition of ethylenediamine.
Derive the following expression:
How does solvent polarity affect n- πx and n- πx transitions? Explain.