What Is the Index of Hydrogen Deficiency (Or Degree of Unsaturation)of

question 23

Multiple Choice

What is the index of hydrogen deficiency (or degree of unsaturation) of a compound with the molecular formula of C₁₁H₂₀Br₃F₄N₃O₃?

• A)0
• B)1
• C)2
• D)3
• E)4

Formulate null and alternative hypotheses for chi-square tests.

Interpret the results of chi-square tests and other nonparametric tests.

Identify appropriate statistical techniques for various research scenarios.

Understand the chi-square test of independence and its requirements.

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Definitions:

Polymer

is a chemical compound or mixture of compounds formed by polymerization and consisting essentially of repeating structural units.

Nucleotides

The basic building blocks of nucleic acids like DNA and RNA, consisting of a sugar, a phosphate group, and a nitrogenous base.

Purines

A type of nitrogenous base found in DNA and RNA, including adenine and guanine, which pair with pyrimidines.

Pyrimidines

One of the two classes of nitrogenous bases found in nucleic acids, including cytosine, thymine (in DNA), and uracil (in RNA).