Q. Which of the following are the advantages of sodium ion batteries over lithium-ion batteries?
  1. These can store more energy per unit weight.
  2. These are less likely to experience thermal runaway.
  3. The element is abundant in nature.
Choose the correct answer using the codes given below:

Answer: 1, 2 & 3
Notes:

This question is part of UPSC Daily 20 MCQ Series Course on GKToday Android app.