About Us

Hi there..  I m shiva mali part time blogger and full time teacher of chemistry subjects.
I help to those students who find difficulty in chemistry subjects.
here I try to puts my all efforts to collect All Qualitative study materials (notes, textbook , ebook etc) at chemsm.blogspot.com


No comments:

Post a Comment

Libermann's nitroso reaction

 nitroso reaction While phenol is reacted with NaNO2 and concentrated H2SO4, it provides a deep green or blue colour which changes to red on...