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Which of the following is used for making rechargeable batteries?

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in Engineering Chemistry I by (506k points)
Which of the following is used for making rechargeable batteries?

(a) Polypyrrole

(b) Polyester

(c) Polyaniline

(d) Polyacrylonitrile

The question was posed to me in a job interview.

I'm obligated to ask this question of Organic Conducting Polymers in division Polymers of Engineering Chemistry I

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Correct option is (c) Polyaniline

The explanation: Polyaniline is used for making rechargeable batteries in the shape of flat buttons or as laminated rolled films.

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