Which of These Substances in Its/their Liquid Form Contain(s) Hydrogen

question 60

Multiple Choice

Which of these substances in its/their liquid form contain(s) hydrogen bonds?
I. Hg
II. H₂O
III. C₂H₅OH
IV. CH₃CH₃

• A) I only
• B) II, III, and IV
• C) I and II
• D) II and III
• E) I, II, and III

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Definitions:

Productivity

The efficiency with which inputs are converted into outputs, often measured in terms of work output per unit of time.

Technology Utilization

The effective use of technology as a tool to improve processes, productivity, or services in various domains.

Operations Management

The administration of business practices to create the highest level of efficiency possible within an organization, focusing on converting materials and labor into goods and services as efficiently as possible.

Productive Systems

Systems or mechanisms designed to generate outputs at an efficient rate by effectively using inputs.