Question

1. What charged particles make it possible for an electric current to flow through a solution
of a salt in water?
2. Name one physical observation by, which we can conclude that a chemical reaction takes
3. Does the presence of salt in water increase or decrease its conductivity?
place during electrorefining.
7. List two applications of electroplating.
What is electrorefining?

plz tell this answer ​

Answer 1

Explanation:

For Question no 1:

For basic, water is made of hydrozen (H+)and hydroxide ion (OH-). They generally stays separately. When you pour salt in it which contains sodium chloride (NaCl), the remaining particles(Na, Cl) stay as positive (Na+) and negative ion (Cl-) So, if you put an anod( which is connected to the positive part of a battery) then the negative ion(Cl-) will be attracted to it and be flowed by the attractive energy.... Also the positive ion (Na+) will be attracted to the cathod which is connected to the negative part of the battery. In a word, the particles will not be as a particle rather it will remain as an ion in a solution and be attracted to its opposite charge and be flown by the attractive energy....

Answer 2

Agar Nahi ata answer to ye sab na Karo answer me

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