1 ∼A ≡ B
2 $\lor$ C)
B) ∼(A $\lor$

question 223

Multiple Choice

1. ∼A ≡ B
2. A • ∼C
-Which of the following propositions is derivable from the given premises using any of the twenty-five rules of PL?

• A) ∼(B \( \lor \) C)
• B) ∼(A \( \lor \) C)
• C) ∼(A \( \lor \) B)
• D) ∼(∼B \( \lor \) C)
• E) ∼(A \( \lor \) ∼C)

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Definitions:

Aromatic Ring

A cyclic (ring-shaped), planar (flat) molecule with a ring of resonance bonds that gives it stability and unique chemical properties, commonly found in benzene.

M-Xylene

An aromatic hydrocarbon with two methyl groups attached to a benzene ring at the meta positions.

Relative Integrations

A concept in spectroscopy referring to the comparative measurement of signal areas to determine the ratio of different types of protons or other nuclei in a molecule.

Nuclear Spin States

The quantum mechanical states related to the intrinsic angular momentum (spin) of nuclei, which can influence the magnetic properties and behavior of atoms in a magnetic field.