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  • 29-04-2024
  • Chemistry
Answered

Iron crystallizes in several modifications, At about 910°C, the body centred α-form undergoes transition to the face centred cubic γ-form. Assuming that the distance between nearest neighbours is same in the two forms at the transition temperature. Calculate the ratio of density of γ-iron to that of α-iron at the transition temperature.

A. 2.087
B. 1.087
C. 4.06
D. 5.09



Answer :

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