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Which of the following is an example of heterogeneous equilibrium? (a) Synthesis of HI (b) Dissociation of PCI5 (c) Acid hydrolysis of ester (d) Decomposition of limestone |
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Answer» (d) Decomposition of limestone CaCO3(s) → CaO(s) + CO2(g) Here CO2 is in gaseous state while CaCO3 and CaO are in solid state. |
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