The result of the operation 2.5 × 1.25 should be which of the following on the basis of significant figures ?
A.
3.125
B.
3.13
C.
3.1
D.
31.25
Answer :
3.1
Solution :
2.5 × 1.25 = 3.125
Since 2.5 has two significant figures, the result should not have more than two significant figures. Hence, the answer will be 3.1.
Releted MCQ Question on Physical Chemistry >> Some Basic Concepts in Chemistry
Releted Question 1
$$27 g$$ of $$Al$$ will react completely with how many grams of oxygen?