Which Polymer Consists Mainly of Branched Chains and Is Used

question 105

Multiple Choice

Which polymer consists mainly of branched chains and is used in plastic food bags and wraps and comes from the addition polymerization of the monomer H₂C=CH₂?

• A) Low-density polyethylene (LDPE)
• B) High-density polyethylene (HDPE)
• C) Nylon
• D) Dacron
• E) Polyisoprene

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Definitions:

Sample Size

The number of observations or data points collected in a study, used to make inferences about a population.

Standard Error

A statistical measure that quantifies the amount of variation or dispersion of a sample statistic compared to the true population parameter.

Standard Deviation

A statistic that measures the dispersion or variability of a dataset relative to its mean.

Sample Size

The number of observations or data points collected in a study, which impacts the study’s ability to detect meaningful effects or differences.