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Metals and Non-Metals — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceMetals and Non-Metals1 Mark
MCQ
The rechargeable battery used in a mobile phone hand set is usually:
  • A
    Lead ion battery.
  • B
    Sodium ion battery.
  • C
    Hydrogen ion battery.
  • D
    Lithium ion battery.
✓

Answer

  1. Lithium ion battery.

Explanation:

Because lithium ion is a good conductor of electricity.

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