When do we make use of Roman numerals to indicate the charge of the cation?

Stoke notation

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Shock notation

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Trial notation

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Stock notation

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Solution

The correct option is D
Stock notation

We make use of Roman numerals for cation charge when we are using stock notation.

Stock notation is a system in chemical nomenclature and this indicates the oxidation state of a significant element in a compound or ion by means of a Roman numeral.

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