Bihar Board 12th Chemistry Important Questions Short Answer Type Part 1 in English
BSEB Bihar Board 12th Chemistry Important Questions Short Answer Type Part 1 are the best resource for students which helps in revision. Bihar Board 12th Chemistry Important Questions Short Answer Type Part 1 in English Question 1. Write chief ore of Zinc. Answer: Following chief ores of Zinc ore- (a) Calamine – ZnCO3 (b) Zinc … Read more