What is the acceptable range for the original sample weight to be determined?

• A. 0.01%
• B. 0.1%
• C. 1%
• D. 5%

Answer: (B)

The acceptable range for the original sample weight typically refers to the minimum percentage of weight that can be reliably measured when conducting experiments or analyses. In many analytical contexts, such as in laboratories, a sample weight that is too low can lead to inaccurate results due to measurement errors or limitations in the instrumentation used.

Choosing a range of 0.1% indicates a high level of precision and ensures that the samples are significant enough to provide reliable and reproducible results. This percentage allows researchers to work with small quantities while still maintaining confidence in the accuracy of their findings. In contrast, lower percentages would likely yield less reliable measurements, and higher percentages might not be feasible in all analytical scenarios.

Overall, the selection of a 0.1% range effectively balances the need for measurement precision with practical considerations for handling and analyzing samples, making it the most suitable choice among the options provided.