TS EAMCET 04 May 2019 Shift 1 Solved Paper

Section: Chemistry

Question : 129 of 160

Marks: +1, -0

A spherical ball of radius 7 cm contains 56 w % iron. Find out the number of moles of iron present approximately in the ball? (d = 1.4 g cm−3 ; atomic mass = 56 g mol−1)

15.1
20.1
25.1
35.1

Validate

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