Which One of the Following Combinations of Names and Formulas

question 73

Multiple Choice

Which one of the following combinations of names and formulas of ions is incorrect?

• A) O^2- oxide
• B) Cd²⁺ cadmium
• C) ClO₃^- chlorate
• D) HCO₃^- hydrogen carbonate
• E) NO₂^- nitrate

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Definitions:

Discount

A reduction applied to the regular price of goods or services, usually offered to encourage purchase or reward customers.

Series

A sequence of numbers or terms that follow a specific pattern.

Outstanding Balance

Outstanding balance refers to the amount of money that is still owed on a loan or credit account at any given time.

Invoice

A document issued by a seller to a buyer that lists goods or services provided and the due payment.