Home Chemistry Some Basic Concepts of Chemistry Statement Based Which of the following statements is/are cor…
Chemistry Some Basic Concepts of Chemistry Statement Based Single Correct MCQ
Published on: August 14, 2026

Which of the following statements is/are correct?

(I) Number of significant figure in 2345.100 is three

(II) 0.00787 rounded to two significant figures is written as 0.787 × 10 –2

(III) 340 rounded to two significant figures is written as 0.34 × 10 3

(IV) The number of significant figures in 0.020 is two

A
II and III
B
III and IV
C
I, II and IV
D
III only

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The correct answer is:
B
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