Which of the Following M/z Values Is the Molecular Ion

question 95

Multiple Choice

Which of the following m/z values is the molecular ion for 2-butanone?

• A)15
• B)29
• C)43
• D)57
• E)72

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Definitions:

Infrastructure

The basic physical and organizational structures needed for the operation of a society or enterprise, such as roads, bridges, water supply, and electric grids.

Communications Facilities

Infrastructure and equipment used for the transmission, emission, or reception of signs, signals, writing, images, sounds, or information of any nature by wire, radio, optical, or other electromagnetic systems.

Industrial Plants

Facilities that contain machinery and equipment for manufacturing or processing goods and materials.

Lack of Infrastructure

Refers to the insufficiency or absence of physical and organizational structures and facilities required for the operation of a society or enterprise.