Civil Services Kerala (കേരളം) PSC KAS Prelims Test Series 2025 Current Affairs Science and Technology
Which of the following is/are properties of Silicon Carbide (SiC), used in semiconductors?
1. High Hardness
2. Thermal Stability
3. Low Electrical Conductivity
4. Chemical Resistance
5. High Thermal Conductivity
Select the correct answer using the code given below:
1
1, 2, 4, and 5 only
2
1, 2, 3, and 5 only
3
2, 3, 4, and 5 only
4
1, 3, 4, and 5 only