A. to form positive ions
B. to form negative ions
C. gain electrons
D. all are possible
Correct Answer: to form positive ions ✔
Last Updated: February 11, 2021
Related MCQs
- The reduction potential Zn is__________?
- In K2Cr2O7 the oxidation number of chromium is__________?
- Apparent charge on atom in molecule is__________?
- In alkaline battery the anode is made up of__________?
- Density of H2SO4 in lead accumulator is__________?
- Secondary cell is__________?
- Greater value of standard reduction potential greater will be tendency__________?
- The element that act as anode always have __________ position in electrochemical cell?
- Electrode potential of Zn is__________?
- Potential of SHE is considered as__________?
- E0red of an element cab be calculated by comparing it with __________?
- Salt bridge transfers__________?
- Right half cell contains __________ electrode?
- Decrease in oxidation number is called__________?
- Reaction at anode is called__________?
- In electrolytic solution conductance of electricity is due to __________?
- The degree of dissociation of week electrolyte increases as__________?
- Which of the following is true in the case of Zn-Cu cell ?
- Which of the following cell is not rechargeable ?
- Stronger the oxidizing agent greater is the__________?
- Which of the following element act as inert electrode__________?
- The half cells are interconnected through__________?
- Percentage of sulfuric acid in lead accumulator is__________?
- Voltaic cell is a__________?
- The strength of solution of an element whose electrode potential is to be measured is__________?
- Capacity of one lead accumulator cell is__________?
- Lead accumulators are__________?
- In galvanic cell Zn acts as an anode so its value of standard reduction potential in comparison to coupled electrode would be__________?
- List of elements based on hydrogen scale is called__________?
- Chemical used in salt bridge is__________?
- H2 gas in SHE is filled at pressure of__________?
- Voltaic cell can be recharged by__________?
- Zn(s)/Zn+2(aq) 1M | | Cu+2(aq) 1M/Cu(s) is representation of reaction in__________?
- For the measurement of standard electrode potential Zn is dipped in__________?
- In Galvanic cell electrons flow from anode to cathode through__________?
- In electrolytic cell electricity carries__________?
- Electricity in voltaic cell is produced due to__________?
- Molten NaCl conducts electricity due to the presence of__________?
- In a galvanic cell__________?
- In an electrolytic cell current flows ?
- Which has maximum oxidation number ?
- If electricity is passed through CuSO4 solution by using Pt electrode then which of the following possible change occurs ?