Doubts & Discussiongeochemistry-gate-question-2018
Raghuvirsinh Jadeja asked 4 years ago

Q.28 Which one is CORRECT for the following equilibrium reaction between quartz and magnetite: Si 16O 16O + Fe3 16O3 18O = Si 16O 18O + Fe3 16O4 ? (A) 1000 ln ? = ?qtz-mag where ? = K1/n (K is the equilibrium constant at the specified temperature and n is a constant quantity)(B) 1000 ln ? = ?qtz-mag where ? = Kn(K is the equilibrium constant at the specified temperature and n is the number of exchangeable atomic sites)(C) (ln ? /1000) = ?qtz-mag where ? = K1/n (K is the equilibrium constant at the specified temperature and n is a constant quantity)(D) 1000 ln ? = ?qtz-mag where ? = K1/n (K is the equilibrium constant at the specifiedtemperature and n is the number of exchangeable atomic sites) It is 2018 Gate ques. No. 28 .. Please see in question paper if you can not read this text.. 

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