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Q.

Consider the following statements regarding a motor car battery:

I. The voltage is usually 12 V.
II. Electrolyte used is hydrochloric acid.
III. Electrodes are lead and copper.
IV. Capacity is expressed in ampere-hour.

Which of the above statements are correct ?

A I and II
B II and III
C III and IV
D I and IV
Answer & Explanation
Option: [D]

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