WorksheetsELECTROCHEMISTRY
Total questions: 10
Worksheet time: 10mins
Also known as or ion bridge, in electrochemistry, is a laboratory device used to connect the oxidation and reduction half-cells of a galvanic cell (voltaic cell).
Salt bridge
Galvanic bridge
Electrochemical bridge
Voltaic bridge
It is a branch of chemistry that deals with interconversion between chemical and electrical energy. This process involves redox reaction.
Electromagnetism
Electrochemistry
Electronic Chemistry
none of the choices
It is the negative or reducing electrode that releases electrons to the external circuit and oxidizes during and electrochemical reaction.
Anode
Cathode
Electrode
Diode
It is the positive or oxidizing electrode that acquires electrons from the external circuit and is reduced during the electrochemical reaction.
Anode
Cathode
Electrode
Diode
It is is the positive or oxidizing electrode that acquires electrons from the external circuit and is reduced during the electrochemical reaction.
Anode
Cathode
Electrode
Diode
Which of the following metals is MOST COMMONLY USED as an electrical conductor due to its price and abundance.
PLATINUM
ZINC
SILVER
COPPER
The __________ force (EMF) is the maximum electrical potential difference between two electrodes or half-cells of a galvanic or voltaic cell.
ELECTROMOTIVE
ELECTROMAGNETIC
ELECTROMETALLIC
ELECTROMECHANIC
It is the method that can be used for both qualitative and quantitative analysis of a wide variety of molecular and ionic materials.
Voltammetry
Potentiometry
Ammetry
Electrometry
Which of the following metals is the MOST COMMON METAL INDICATOR ELECTRODE?
PLATINUM
ZINC
COPPER
ALUMINUM
Which of the following compounds is widely used as a breath analyzer?
Potassium chloride
Potassium dichromate
Potassium sulfate
Potassium permanganate
