I cant able to remember what I have studied 2 days before what shall i do
here delta x is zero..then answer is less...than 4pi
sir I cant amswer it if I touch any option its not responding
in chemistry,in ec 2 ,in an eg sum there is a mistake in the conversion of mh...
as it is given in the book d&g expt proves both the nature of an electron isn...
i donylnbhgftnhrnhyry e4sefgercs,njc,dnc,mcd,.c
sir atomic no. of nitrogen is 7 and oxygen is 6 total valence electron =7+3*...
does the molecular orbital theory is applicable to all the elements