Q24
Pyroxenes are class of silicate minerals, which exhibit a polymeric chain structure, as shown below Its simplest repeating unit is
Pyroxenes are class of silicate minerals, which exhibit a polymeric chain structure, as shown below

Its simplest repeating unit is

Its simplest repeating unit is
A.
[SiO4]4-
B.
[SiO3]2-
AnswerC.
[Si2O7]6-
D.
[Si4O11]6-
Answer: Option B
Solution
Answer: Option B
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