What is used in storage batteries? A. Copper B. Tin C. Lead D. Zinc

Copper
Tin
Lead
Zinc

The correct answer is C. Lead.

Lead is used in storage batteries because it is a good conductor of electricity and it is not easily corroded. Lead-acid batteries are the most common type of storage battery. They are used in cars, trucks, and other vehicles. They are also used in backup power systems and in some types of solar cells.

Copper is a good conductor of electricity, but it is easily corroded. Tin is not a good conductor of electricity. Zinc is a good conductor of electricity, but it is more easily corroded than lead.