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Which of the following statements is true regarding the diagonal relationship between Lithium and magnesium?

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in Chemistry – Class 11 by (148k points)
Which of the following statements is true regarding the diagonal relationship between Lithium and magnesium?

(a) Lithium and magnesium combined with oxygen to form superoxides

(b) Lithium and magnesium are soft metals

(c) Lithium hydroxide and magnesium Hydroxide are weak bases

(d) Magnesium chloride is completely soluble in water

I had been asked this question in exam.

Question is taken from s-Block Elements topic in section s-Block Elements of Chemistry – Class 11

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Right choice is (c) Lithium hydroxide and magnesium Hydroxide are weak bases

Easy explanation: The correct statements of the incorrect ones are that; Lithium and magnesium combine with oxygen in order to form monoxides, they are hard metals and magnesium chloride is partially soluble in water as lithium chloride.

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