The mass of CaO that shall be obtained by heating 20 kg of 90% pure lime-stone (CaCO 3 )…

Chemistry · JEE Main · NTA Exams — Some Basic Concepts in Chemistry

1. 11.2 kg
2. 8.4 kg
3. 10.08 kg
4. 16.8 kg

Answer

(C) 10.08 kg

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