Multiple choice

The hydrogen-absorbing alloy is used by

  1. alkaline battery

  2. nickel-cadmium battery

  3. lithium-ion battery

  4. nickel-metal hydride cell

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A nickel-metal hydride cell is a type of rechargeable battery similar to the nickel-cadmium cell. The NiMH battery uses a hydrogen-absorbing alloy for the negative electrode instead of cadmium.