Which of the Following Is a Pure Substance

question 10

Multiple Choice

Which of the following is a pure substance?

• A)seawater
• B)blood
• C)brass (an alloy of copper and zinc)
• D)table sugar(sucrose, C₁₂H₂₂O₁₁).
• E)beer

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Definitions:

Class Exception

A type of object in Java that represents errors or issues that occur during the execution of a program.

Subclasses

Classes that derive from a superclass and can inherit its properties and methods, potentially overriding them.

NoSuchElementException

An exception thrown in Java when one attempts to access an element that does not exist, often in the context of iterators.

Class Exception

A type in many programming languages, notably Java, that represents errors or issues that occur during the execution of a program.