Authentic Past Paper Standard Evaluation
The iron column, located in the courtyard of Delhi's Quwwat-ul-Islam Mosque is retention of-
Solution & Analysis
Answer: B
Concept
Ancient metallurgy in India reached a zenith during the Gupta period, evidenced by massive iron structures that remain rust-free even after 1600 years.Explanation
The Iron Pillar in the Mehrauli complex (Quwwat-ul-Islam courtyard) bears a Sanskrit inscription mentioning King Chandra, universally identified by historians as the Gupta emperor Chandragupta II.Logical Breakup
Logic 1: The inscription states it was originally erected on the 'Vishnupada' hill (likely Udayagiri) as a standard for Lord Vishnu.
Logic 2: It was later moved to Delhi by Anangpal Tomar in the 11th century CE.
Logic 3: Its rust-resistant property is due to a specific composition of high phosphorus and low sulfur in the iron.