Test the Polar Equation for Symmetry with Respect to the Polar

question 86

Multiple Choice

Test the polar equation for symmetry with respect to the polar axis, the pole, and the line $\theta = \pi / 2$ . $r ^ { 2 } = \cos 2 \theta$
I $\text { symmetric about the polar axis }$
II $\text { symmetric about the pole }$
III $\text { symmetric about the line } \theta = \pi / 2$

• A)I only
• B)I and II
• C) I and III
• D)II and III
• E) I, II, III

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Definitions:

Hybridization

Refers to the concept in chemistry where atomic orbitals mix to form new hybrid orbitals, providing an explanation for molecular shape and bonding properties.

Indicated Atom

An atom within a molecule which is highlighted or specified for discussion or analysis.

Acrylonitrile

An organic compound that is a colorless volatile liquid, used in the manufacture of plastics, adhesives, and synthetic rubber.

σ Bonds

Single covalent bonds resulting from the head-on overlap of atomic orbitals and involving two electrons, characterized by their high strength and rotation around the bond axis.