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Which of the following metals does not react with hot water to form an oxide?

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in Chemistry – Class 12 by (188k points)
Which of the following metals does not react with hot water to form an oxide?

(a) Calcium

(b) Magnesium

(c) Iron

(d) Lithium

I have been asked this question by my college professor while I was bunking the class.

I'm obligated to ask this question of P-Block Elements topic in portion P-Block Elements of Chemistry – Class 12

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Correct option is (c) Iron

Explanation: Iron is relatively unreactive with respect to other metals mentioned. Iron forms iron (III) oxide on heating vigorously. However, lithium, magnesium and calcium all form hydroxides and oxides on reaction with hot water.

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