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5/77 MCQs for:
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry Of Elements - Transition metals
What is the product formed when copper(II) nitrate is heated strongly?
Which of the following reagents can reduce copper(II) compounds to copper(I) compounds?
The second most abundant metal to aluminium in the earth’s crust is:
What is the colour of an aqueous solution containing Fe³⁺ ions?
Which property best explains why copper is used extensively in electrical wiring?