Which Among the Following Pairs Is Inefficient as Buffer Pair

question 12

Multiple Choice

Which among the following pairs is inefficient as buffer pair?

• A)ammonia and ammonium chloride
• B)sodium chloride and sodium hydroxide
• C)boric acid and sodium borate
• D)potassium carbonate and potassium bicarbonate
• E)potassium bromide and hydrobromic acid

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Definitions:

P < .05

A commonly used criterion in statistical hypothesis testing that indicates there is less than a 5% probability the observed differences or relationship occurred by chance, suggesting the results are statistically significant.

Probability

A measure of the likelihood that an event will occur.

Result

The outcome or consequence of an action, experiment, or process.

Statistically Significant

A term indicating that the results of a study are unlikely to have occurred by chance alone, according to predefined criteria.