The Numbers of Geometrical Isomers and Optical Isomers of the Complex

question 12

Multiple Choice

The numbers of geometrical isomers and optical isomers of the complex ion [Co(en) ₃]³⁺ are, respectively,

• A)2 and 2.
• B)1 and 1.
• C)3 and 2.
• D)1 and 2.
• E)2 and 4.

Understand the role of specific phases in the cell cycle and their genetic material's regulation.

Identify and describe the characteristics and implications of tumors.

Understand the rights and responsibilities in the context of finding or abandoning property.

Comprehend the criteria for making a valid gift and the implications of gift types (inter vivos, causa mortis).

---

Definitions:

Colour And Timbre

Attributes of sound and light; color refers to the visual property determined by wavelength, and timbre to the quality of a sound that distinguishes different types of sound production.

Frequency And Wavelength

Characteristics of waves, where frequency is the number of cycles per second, and wavelength is the distance between consecutive peaks of a wave.

Relative Size

A perceptual cue which allows the determination of the depth of an object when comparing its size to that of another object of known size.

Texture Gradient

A visual cue in perception that refers to the gradual change in the appearance of objects as they recede into the distance, indicating depth.