Olympiad workbookNSECSome Basic Concepts of Chemistry
Which of the following statement/s is/are correct? I. Number of significant figures 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
Options
- AII and III
- BIII and IV
- CI, II and IV
- DIII only
Correct answer
B. III and IV
Step-by-step solution
No Solution