Geology and Geophysics
2023 · Paper 1
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Complete GATE GG-1 2023 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 64–65 of 65. Imported answers require review unless explicitly marked reviewed.
Question 64
Open questionGGNAT2 marksNeeds review
The minimum anion-to-cation radius ratio at which a 3-fold coordination becomes possible is __________. [round off to 2 decimal places]
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Open questionGGNAT2 marksNeeds review
The mole fraction of jadeite in the pyroxene of composition (Ca₀.₆₆Na₀.₃₃Fe²⁺₀.₁₂₁Fe³⁺₀.₁₂₅Mg₀.₅₄₆Al₀.₂₀₈)Si₂O₆ is __________. [round off to 3 decimal places]
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