Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Which of the following anion is present in the chain structure of silicates? - Sarthaks eConnect
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Which of the following anion is present in the chain structure of silicates?

A.

`(Si_2O_5^(2-))_n`

B.

`(Si_2O_3^(2-))_n`

C.

`Si_2O_4^(4-)`

D.

`Si_2O_7^(6-)`