Due to the acidic nature of alpha hydrogens they can be exchanged with deuterium by reaction with D2O (heavy water).An excess of D2O is required. The end result is the complete exchange of all alpha hydrogens with deuterium.
Firstly, i put x=1+h
There is misprint in question it should be 2cosB=a/c.
Oh,got it. Thanks
Can u please explain what u done??
HNC(NH2)2 Guanadine ya hai waha pe ch3 tha