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प्रश्न
Right or wrong sentence.
Beryllium and calcium are alkaline soil metals.
सत्य या असत्य
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उत्तर
The given sentence is wrong.
Explanation:
They are alkaline earth metals, not “alkaline soil” metals; beryllium and calcium are group 2 elements with two valence electrons, so they belong to the alkaline earth family.
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