A. copper ions B. sodium ions C. calcium ions D. aluminium ions Correct Answer: Option C - calcium ions
A. zinc B. graphite C. platinum D. iron Correct Answer: Option D = iron
A. sodium is formed at the anode B. chlorine is formed at the anode C. sodium does not react with…
A. it is a poisonous gas B. it belongs to the halogen family C. it is inert D. of its…
A. O2 B. SO2 C. HCI D. H2 Correct Answer: Option C = HCI
A. Lead B. Magnesium C. Copper D. Gold Correct Answer: Option B - Magnesium
A. entropy of reaction B. enthalpy of reaction C. rate of reaction D. order of reaction Correct Answer: Option C…
A. Equilibrium constant is very large B. ∆H - T∆S = O C. ∆ H > T ∆ S D.…
A. +2081 Jmol‾¹ B. -2081 Jmol‾¹ C. -649 Jmol‾¹ D. +649 Jmol‾¹ Correct Answer: Option A = +2081 Jmol‾¹ Explanation…
A. 1.00F B. 0.01F C. 0.05F D. 0.50F Correct Answer: Option D = 0.50F Explanation Cu → Cu²+ + 2e…