Bromine Is a Dense,deep Red-Brown Liquid Obtained by the Oxidation

question 4

Multiple Choice

Bromine is a dense,deep red-brown liquid obtained by the oxidation of bromide ion in seawater.Bromine is very toxic.Which of the following reactions of bromine with organic materials would be least likely in a biological system (would not occur) ?

• A) Addition to non-aromatic carbon-carbon double bonds (e.g.,in fatty acids)
• B) Electrophillic aromatic substitution of very activated aromatic rings (e.g.,in tyrosine,a phenol)
• C) Oxidation of aldoses to aldonic acids (e.g.,CHO to CO₂
• D) (  -bromination of fatty acids (e.g.,RCH₂CO₂H  RCHBrCO₂H))
• E) None of these reactions could occur in living systems.

Differentiate between fixed, variable, and mixed costs in practical scenarios.

Understand and apply the concept of the relevant range in management decisions.

Calculate and distinguish between different types of costs using methods like the high-low method.

Conceptualize the impact of cost behavior on decision-making in production and cost management.