The element that act as anode always have ______________ position in electrochemical cell?

Related Mcqs:

1. Many properties of an element and its compounds can be predicted from the position of the element in the periodic table. What property could not be predicted in this way ?

   A. The nature of its oxides B. The charge on its ions C. The formula of its oxide D. Its number of isotopes...

2. In Galvanic cell electrons flow from anode to cathode through__________________?

   A. external electric circuit B. salt bridge C. movement of ions D. all of the above...

3. In galvanic cell Zn acts as an anode so its value of standard reduction potential in comparison to coupled electrode would be________________?

   A. greater B. lesser C. sum of reduction and oxidation potentials D. none...

4. In diaphragm cell level of brine in anode compartment is kept slightly higher which prevents_______________?

   A. Hydroxide ions to reach anode B. Chlorine gas to mix C. Cathode to decay D. All of the above...

5. The nucleus of an atom of every element will always contain____________________?

   A. neutrons B. protons and electrons C. protons D. protons and neutrons...

6. Reaction at anode is called________________?

   A. oxidation B. reduction C. redox D. decomposition...

7. In alkaline battery the anode is made up of______________________?

   A. MnO2 B. Zn C. AgO2 D. cadmium...

8. In an electrolysis of aqueous Sodium Flouride, the species that moves towards Anode is _________?

   A. Flouride B. Sodium C. H²O D. None of them Submitted by: Aamir khan Hullio...

9. Which of the following element act as inert electrode________________?

   CCu B. Ag C. Pt D. None...

10. Halides in which halogen atoms act as a bridge between two atoms of the other element are called___________________?

    A. Covalent halides B. Electronegative halides C. Polymeric halides D. Polymeric hydrides...