Civil Services Kerala (കേരളം) PSC KAS Prelims Test Series 2025 Current Affairs Science and Technology
Consider the following statements regarding Graphene:
1. It is a two-dimensional material consisting of a single layer of carbon atoms.
2. It is an excellent insulator, preventing the flow of electricity and heat.
3. It is stronger than steel by around 200 times.
Which of the statements given above is/are correct?1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
All of the above