General Principles and Processes of Isolation of Elements — practice questions

2 curated practice questions from General Principles and Processes of Isolation of Elements (Chemistry JEE Main, NTA Exams) — 1 medium, 1 easy. Every question includes the final answer free; step-by-step worked solutions with a free account.

• Consider the following reactions at 1100 ° C (1) 2 C+O_ 2 2 C O_ 3 C^ a =-460 ~kJ ~mol ^ -1 (II) 2 Zn + O _ 2 2 ZnO ; C…
• 1.0 g of fuming H 2 SO 4 is diluted with water. This solution is completely neutralised by 26 mL of 0.8 N NaOH. The %…

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