Which of the Following Is TRUE Regarding Index of Hydrogen

question 21

Multiple Choice

Which of the following is TRUE regarding index of hydrogen deficiency (IHD) ?

• A) When calculating IHD, oxygen does not change the number of H atoms in the parent formula, halogens are considered equal to hydrogen, and nitrogen requires one additional hydrogen atom in the parent formula.
• B) When calculating IHD, oxygen requires one additional hydrogen atom in the parent formula, halogens are considered equal to hydrogen, and nitrogen does not change the number of H atoms in the parent formula.
• C) When calculating IHD, oxygen is treated like hydrogen, halogens require one additional hydrogen atom in the parent formula, and nitrogen does not change the number of H atoms in the parent formula.
• D) When calculating IHD, oxygen does not change the number of H atoms in the parent formula, halogens are considered equal to hydrogen, and nitrogen requires two additional hydrogen atoms in the parent formula.
• E) When calculating IHD, oxygen and halogens do not change the number of H atoms in the parent formula, and nitrogen requires two additional hydrogen atoms in the parent formula.

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Definitions:

Hemispheres

Refers to either of the two symmetrical halves of the brain, each responsible for specific functions and processes.

Sensation

Sensation is the process by which our sensory receptors and nervous system receive and represent stimulus energies from our environment.

Mean

A statistical measure representing the average of a set of numbers, calculated by dividing the sum of all values by the number of values.

Parsimonious Theory

A theory that explains phenomena in the simplest way possible, using the fewest possible assumptions or variables.