Chemistry-13-Electrochemistry

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1.
What is the key element used in the batteries of electric vehicles?
2.
Galvanizing is a metallurgical process that is used to coat steel or iron with which of the following?
3.
Which among the following is correct regarding the alkaline battery ?
4.
Which among the following is most advantageous in storage in fuel cells used in small, portable electronics such as phones and laptop computers?
5.
What do we call the device which converts the chemical energy of a spontaneous redox reaction into electrical energy?
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