Kerala Plus Two Geology Practice Questions - Kerala DHSE Higher Secondary Plus Two Geology (Class 12) Exam

Which silicate structure characterises the mineral quartz (SiO₂)?

Sheet (phyllosilicate) structure like micas Framework (tectosilicate) of corner-sharing SiO₄ tetrahedra Isolated (nesosilicate) SiO₄ tetrahedra with no sharing Single-chain (inosilicate) structure only

Correct Answer:

Framework (tectosilicate) of corner-sharing SiO₄ tetrahedra

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