alleryHow many significant figures does 0.0052 have?
ANine of them
BSeven of them
CTwelve of them
DTwo of them
Answer & Solution
Correct answer: D. Two of them
1. Leading zeros only fix the decimal point.
2. Only the digits five and two are meaningful.
3. 0.03 has one significant figure and 0.0052 has two significant figures.
4. So the answer is two.
_Source: syllabus Chemistry Part I, Unit 1 'Some Basic Concepts of Chemistry'_
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