Question

which of the following is used in an activity for electric conductivity option a digital water option B solution of distilled water and caustic soda option C solution of distilled water and potassium iodide option d solution of distilled water and salt ​

Answer 1

Answer:

lol

Explanation:

Answer 2

Option d  is a solution of distilled water and salt, option c and option c option c) solution of distilled water and potassium iodide that is used in an activity for electric conductivity.

Explanation:

option d) solution of distilled water and salt ​

• We get salt solution when we dissolve salt in distilled water it becomes an electrolyte solution. This is an good conductivity of electricity.

option a) digital water

digital water or pure water is an good insulator, so that dose not conduct electricity.

option b) solution of distilled water and caustic soda

solution of distilled water and caustic soda do not conduct electricity because it does not contain free ions.

option c) solution of distilled water and potassium iodide

Due to the presence of potassium and iodide ions, distilled water containing potassium iodide and it can conducts electricity.