Question

A person unable to judge the lower meniscus of burette at end point during titration comes under

1 point

a) Error of method

b) Instrumental method

c) Personal error

d) none

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Answer 1

Answer:

error of method

Explanation:

explain

Answer 2

The correct answer is OPTION C: Personal error.

• When an instrument's calibration is off, it's called instrumental error.
• This issue could be caused by erroneous instrument zero, for example.
• The personal error refers to defects caused by the observer's mistake, such as incorrect observation recording.
• Changes in an experiment's conditions could cause random errors.
• The pressure of any gas used in the experiment, for example, or the voltage of the power source, might both change at any time.