Diborane Has

question 131

Multiple Choice

Diborane has

• A) 2 bridging hydrogens and 4 terminal hydrogens.
• B) 1 BF₃^- anion and 1 BF₃⁺ cation.
• C) 4 bridging hydrogens and 2 terminal hydrogens.
• D) 6 terminal hydrogens and 1 boron-boron bond.
• E) 1 bridging hydrogen, 4 terminal hydrogens, and an ionic hydrogen.

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Definitions:

Submucosa

The layer of the alimentary canal located between the mucosa and the muscular layer.

Nutrients

Substances obtained from food and used by our bodies for growth, energy, and maintaining health.

Mucus

A sticky, slimy substance produced by mucous membranes in the body, acting as a lubricant and protective barrier against foreign particles and microbes.

Enzymes

Enzymes are biological catalysts that speed up chemical reactions in living organisms, playing essential roles in various biochemical processes.