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 type of hydrogen resonates in a particular
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How does solvent polarity affect n- πx and n- πx transitions? Explain.
The hydrogen atoms attached to a double bond are deshielded while in case of alkynes the protons are shielded. Explain.
Explain the origin of D-lines in the spectrum of sodium atom using suitable diagram.
What is the shape of BF3 molecule? Draw the symmetry elements present in it.
Draw and explain the important components of an ESR spectrometer.
What is simple cleavage? Illustrate with the help of a suitable example.
Derive the following expression:
