The premier iron-ore exporting port that accounts for about 50% of India's iron ore export is ?AKochi PortBV.O.C PortCVisakhapatnam PortDMormugao PortAnswer: D. Mormugao Port Read Explanation: The premier iron-ore exporting port that accounts for about 50% of India's iron ore export is Marmagao, located in Goa.This port is situated on India's west coast, making it an ideal location for exporting iron ore to European countries Marmagao's natural deep harbor also makes it an important hub for India's shipping industry.The port's proximity to iron ore-rich regions in Goa and neighboring states makes it a critical link in India's iron ore supply chain. Read more in App