विज्ञान परिषद् अनुसन्धान पत्रिका : एल.के.अरोरा द्वारा हिन्दी पीडीऍफ़ पुस्तक – विज्ञान | Vigyan Parishad Anusandhan Patrika : by L.K.Arora Hindi PDF Book – Science (Vigyan)
Pustak Ka Vivaran : kapar, zink, kobalt,Nikel Adi ka Enthranikil Aml ke dvara baphar ki Upasthiti mein Avakshepan Vishayak Shodh kary Goto ne Sampann kiya hai. Phank Tatha ditt ne baphar ki Anupasthiti mein Inhi Dhatuon ka Nishchay isi Vidhi se kiya. Bad mein in Dhatuon ke Enthranilaton………….
Description about eBook : Goto has completed the study of precipitation in the presence of buffer by anthracinic acid of copper, zinc, cobalt, nickel etc.. In the absence of the buffer, Funk and Ditt did the same determination of these metals. Later anthracanths of these metals………….
