Which substance is discovered by the Prafulla Chandra Ray the inventor of Indian Chemical Industry?
A. Sodium Chloride
B. Mercurus Nitrate
C. Nitre
D. Sal Ammonia
Answer:B
Which substance is discovered by the Prafulla Chandra Ray the inventor of Indian Chemical Industry?
A. Sodium Chloride B. Mercurus Nitrate C. Nitre D. Sal Ammonia