Chemistry-(general)
NEET Chemistry (general) MCQ Question
Type: MCQ-numerical-Medium-Class 11
How many significant figures are in the number 4.02 × 10^3?
A
Two
B
Three
C
Four
D
Five
Correct Answer
Option B
Detailed Explanation
In scientific notation, all digits are significant. Therefore, 4.02 × 10^3 has three significant figures.
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