An X-Ray Photon Scattering Off an Electron Imparts Some of Its

question 95

Multiple Choice

An X-ray photon scattering off an electron imparts some of its energy to the electron (the Compton effect) .Which of the following statements is true?

• A)The wavelength of the scattered photon is unchanged.
• B)The wavelength of the scattered photon is decreased.
• C)The wavelength of the scattered photon is increased.
• D)The scattered photon gains speed.
• E)The scattered photon is slowed.

Describe the difference between sigma (σ) and pi (π) electronic transitions in the context of UV-visible spectroscopy.

Identify the factors influencing the energy and wavelength of electronic transitions in UV-visible spectroscopy.

Analyze the effect of molecular structure on the UV-visible absorption characteristics.

Apply knowledge of UV-visible spectroscopy to predict the behavior of simple organic molecules under UV light.

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Definitions:

Hypotonic Sweat

Sweat that contains a lower concentration of solutes (mainly salt) than the surrounding tissues, often resulting from acclimatization to hot conditions.

Water Intake

The process of consuming water or fluids to maintain hydration and support bodily functions.

Osmosis

The movement of water molecules through a semipermeable membrane from a region of low solute concentration to a region of high solute concentration.

Selectively Permeable

A property of cellular membranes that allows them to control the passage of substances in and out of cells.