Thenard's blue is

Al salts on heating with Na_(2)CO_(3) in charcoal cavity gives a white infusible residue. On moistening the same with a drop of cobalt nitrate, it changes to ____due to the formation of cobalt meta-aluminate (Thenard's blue)

Al salts on heating with Na_(2)CO_(3) in charcoal cavity gives a white infusible residue. On moistening the same with a drop of cobalt nitrate, it changes to ____due to the formation of cobalt meta-aluminate (Thenard's blue)

Which of the following is/are the preparation or manufacture of H_(2)O_(2) 1) Mercks's process " " 2) Thenard's process 3) Electrolysis of 50% of H_(2)SO_(4)" 4) " Auto-oxidation of 2-alkyl anthraquinol 5) Oxidation of isopropyl alcohol

Tumbuli's blue is a ……………………….

Turnbull's blue is a .............

Turnbull's blue is

Recent X-ray work, IR and other spectroscopic methods have proved that Turnbull's blue is identical to Prussian blue. Q. What is the common formula of Turnbull's blue and Prussian blue?

Recent X-ray work, IR and other spectroscopic methods have proved that Turnbull's blue is identical to Prussian blue. Q. What is the common formula of Turnbull's blue and Prussian blue?