Chemistry-(general)
NEET Chemistry (general) MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following statements regarding the measurement of physical properties and their representation is correct?
A
Quantitative measurements always include both a number and a unit.
B
Only qualitative measurements require a unit for representation.
C
All physical properties can be measured without the need for units.
D
Units can be omitted if the measurement is a whole number.
Correct Answer
Option A
Detailed Explanation
Quantitative measurements require a number followed by units, as stated in the context that a length can be expressed as '6 m', where '6' is the number and 'm' is the unit.
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