Question

India's first indigenously developed lithium-ion cell is...............

• A. NMC 2170
• B. NMC 2230
• C. NMC 2140
• D. NMC 2302

Hint:

For technology-related current affairs, pay attention to the names and acronyms of new developments. Understanding the meaning behind the name (like NMC for the chemistry and 2170 for the size) can help you remember it more easily.

Answer 1

The Correct Option is A

Step 1: Understanding the Question
The question asks for the name of India's first lithium-ion cell that was developed domestically.

Step 2: Recalling the Event


In July 2022, Ola Electric, a Bengaluru-based electric vehicle company, unveiled India's first indigenously developed lithium-ion cell.

The cell is named NMC 2170.

The name breaks down as follows:

NMC refers to its chemistry: Nickel-Manganese-Cobalt.
2170 refers to its dimensions: a cylindrical cell that is 21mm in diameter and 70mm in height. This is a standard form factor for Li-ion cells.


Step 3: Evaluating the Options
Based on the recall, NMC 2170 is the correct name for the cell. The other options are distractors with similar numbers.

Step 4: Final Answer
India's first indigenously developed Li-ion cell is the NMC 2170. Therefore, option (A) is the correct answer.