The mass and volume of a body are 4.237 ...

The mass and volume of a body are 4.237 g and `2.5cm^(3)` respectively. The density of the material of the body in correct significant figures is

A

`1.6048 "g cm"^(-3)`

B

`1.69 "g cm"^(-3)`

C

`1.7 "g cm"^(-3)`

D

`1.695 "g cm"^(-3)`

Text Solution

Verified by Experts

The correct Answer is:

C

In this question, density should be reported to two significant figures
Density `=(4.237g)/(2.5 cm^3) = 1.694 "g cm"^(-3)`
As rounding off the number, we get density = 1.7

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