Question

An element X' is forming an acidic oxide. Its position in modern periodic
table
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Answer 1

Answer:

The basic trend in oxide acidity across the rows of the periodic table is:

Basic → Amphoteric → Acidic

The basic trend in oxide activity down the period groups of the periodic table is:

Acidic → Amphoteric → Basic.

Non-metals are found mostly in the top-right corner of the periodic table, and thus have acidic oxides.

Explanation:

Answer 2

Answer:

The element is situated at the top-right side of the periodic table.

Explaination:elements that form acidic oxide are non metals and non metals are situated at the top-right side of the periodic table.

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