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From the metals: copper iron, magnesium, sodium and zinc, select a different metal in each case which:

(a) does not react with dilute hydrochloric acid

(b) can form 2 + and 3 + ions

(c) has a hydroxide that reacts with both acids and alkalis

(d) for not react with cold water but reacts with steam when heated.

1 Answer

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Best answer

(a) Copper

(b) Iron

(c) Zinc

(d) Magnesium

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