ELECTRO CHEMISTRY

Electrochemistry deals with

• Conversion of Chemical Energy into electrical energy

• conversion of Electrical energy into Chemical energy

• Both 1& 2

• None

The role of Salt Bridge is

Zinc-Carbon cell is also called as

Lithium ion Battery is an example for

• Primary Battery

• Fuel Cell

• Electrolytic Cell

• Secondary Battery

Electric Vehicles are run by Lechlanche cells.

• Yes

• NO

In Electro chemical Cell Oxidation always Occurs at

(a)  

Acid-storage battery is also called

• Lead-Acid Battery

• Lead-lead sulphate battery

• Acid-polymer Battery

what is the difference between Ni-Cd & Ni-MH battery

A device that converts the energy of combustion of fuels like hydrogen directly into electrical Energy is known as

• Dynamo

• Ni-Cd cell

• Battery

• Fuel Cell

Which of the following is continuously replaced in fuel cell

• Oxidiser

• Fuel

• Both a and b

• None of the above