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5/77 MCQs for:
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Transition metals
What is the colour of an aqueous solution containing Fe³⁺ ions?
What is the product when copper(II) hydroxide is heated?
What is the colour of an aqueous solution of iron(II) sulfate?
Which statement best describes the ductility of copper?
What is the common catalyst used in the Haber process for the synthesis of ammonia?