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Chromium is added to steel to impart strength and shine. If the density of chromium is 5.24g/cm3 then expression in S.I. unit (kg/m3) is:    

Option: 1

5240


Option: 2

5.24


Option: 3

0.524


Option: 4

52400


Answers (1)

best_answer

1kg = 1000g and 1m3 = 106cm3

5.24 g/cm3 = (5.24 x 10-3 Kg)/10-6m3 = 5240 Kg/m3.

 

Posted by

himanshu.meshram

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