Which of the Following Combinations Is Not Suitable for Making

question 32

Multiple Choice

Which of the following combinations is not suitable for making a buffer?

• A)HClO₄ and NaClO₄
• B)NaH₂PO₄ and Na₂HPO₄
• C)NH₄Cl and NH₃
• D)H₃PO₄ and NaH₂PO₄
• E)Na₂CO₃ and NaHCO₃

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Definitions:

Industry Domination

A scenario where one or a few companies control a significant share of the market, often leading to a reduction in competition.

Economies of Scale

The cost advantage achieved when production becomes efficient, leading to a decrease in the average costs per unit as output increases.

Technology Specialization

The focus of a company or industry on a specific technology niche, with the aim of achieving leadership and expertise in that area.

Market Segmentation

The process of dividing a market of potential customers into groups, or segments, based on different characteristics.