History, asked by rahulpatidar10008, 1 day ago

Name an element that is invariably bivalent and whose oxide is soluble in excess of NaOH and its dipositive ion has a noble gas core. ?

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Answered by brijeshgupta75451

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Answer:

Invariably bivalent. (b). Oxide is soluble in NaOH. (c ) Dipostive ion has noble gas core is beryllium.

Answered by mithunsaisr

0

Answer:

0h

Explanation:

so it is a wrong ans because it was the first THING I THOUGHT OF

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