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In which type of viods magnesium and sil...

In which type of viods magnesium and silicon is present respectively in asbestos `(Mg_(3)Si_(2)O_(5))` if `r_(Mg^(2+))//r_(O^(2)) = 0.59` and `(r_(Si^(4+)))/(r_(O^(2-))) = 0.29`

A

octahedral and tetrahedral

B

Tetrahedral and octahedral

C

both in tetrahedral

D

both in octahedral

Text Solution

Verified by Experts

The correct Answer is:
A
`{:((r_(+))/(r_(-)) = 0.414 "to" 0.732,(C. N. = 6),),((r_(+))/(r_(-)) = 0.225 "to" 0.414,(C. N. = 4),):}`
Hence option (A) correct.
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