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NEET
Exam
NEET
Subject
Chemistry
Chapter
Some Basic Concepts of Chemistry

NEET · Chemistry · Some Basic Concepts of Chemistry

How is the uncertainty represented when writing a result in the...

How is the uncertainty represented when writing a result in the form of "11.2 mL"?

Options

  1. ABy using a decimal point
  2. BBy underlining the digits
  3. CBy writing the certain digits and indicating the last uncertain digit as 2
  4. DBy using scientific notation

Correct answer

C. By writing the certain digits and indicating the last uncertain digit as 2

Step-by-step solution

The result "11.2 mL" represents the uncertainty by writing the certain digits (11) and indicating the last uncertain digit as 2.
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