potassium cyanide kya hai in hindi Secrets
Where the ions of potassium are positively charged and those of cyanide are negatively charged. With the nitrogen ion, carbon has a few bonds. It resembles the crystal structure of crystalline NaCl.First found out in 1786 by Scheele, who extracted it from the dye Prussian blue – and immediately died from exposure to the vapoursfour. Obtain author