Question

The errors arising due to use of un-calibrated or improperly calibrated weights are known as:

• A. Operational and personal errors
• B. Instrumental and reagent errors
• C. Errors of methods
• D. Additive and proportional errors

Hint:

Uncalibrated weights = Instrumental error, not human or method-based.

Answer 1

The Correct Option is B

Instrumental and reagent errors arise when the instruments or reagents (including weights, balances, etc.) are not properly calibrated or maintained, directly affecting accuracy.