स्टेनलेस स्टील म्हणजे A. एक संयुग B. एक मिश्रण C. एक मूलद्रव्य D. एक संमिश्र

Stainless steel is an alloy, a metallic mixture of iron with at least about 10.5% chromium (and often nickel). The chromium forms a thin oxide layer that protects it from rusting.