7.
Piezo electric effect is exhibited by
Answer : B. Quartz
8.
An electrode at which oxidation occurs is called an ____
Answer : A. Anode
9.
The positive electrode in a voltaic cell is known as
Answer : B. cathode
10.
Compounds that have a high degree of ionization in solution are known as _____
Answer : C. strong electrolytes
11.
How many electrons are transferred in the balanced redox reaction?
Answer : D. 10
12.
The ions in a solution which conduct electricity are known as
Answer : B. electrodes