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Which option is a group of only metals?

Answer and explanation

Correct answer: Iron, copper, gold

Iron, copper, and gold are metals and show typical metallic properties such as lustre, conductivity, and malleability. Option D is the closest distractor because silicon, boron, and arsenic are metalloids, not metals. Exam tip: for a group-based question, check the classification of every element in the option.

Related tags

ChemistryClassification Of ElementsMetalsMetalloidsNature Of MatterClass 11Some Basic Concepts Of ChemistryClass 11 Mcq

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