Question : Silicon is a:
Option 1: semiconductor
Option 2: insulator
Option 3: non-conductor
Option 4: carbon dioxide
New: SSC MTS Tier 1 Answer key 2024 out
Don't Miss: Month-wise Current Affairs | Upcoming Government Exams
New: Unlock 10% OFF on PTE Academic. Use Code: 'C360SPL10'
Correct Answer: semiconductor
Solution : The correct answer is semiconductor.
Semiconductors have resistivity less than an insulator but more than a conductor. Semiconductors are crystalline solids which have intermediate electrical conductivity between the conductor and insulator. They are also known as metalloids. Some common semiconductors are- silicon, germanium etc. They are used in the manufacturing of electronic devices, integrated chips, diodes transistors etc.
Application | Cutoff | Selection Process | Preparation Tips | Eligibility | Exam Pattern | Admit Card
Question : Dry ice is
Option 1: Solid ammonia
Option 2: Solid sulphur dioxide
Option 3: Dry carbon dioxide
Option 4: Solid carbon dioxide
Question : Which of the following is a semiconductor?
Option 1: Silver
Option 2: Copper
Option 3: Glass
Option 4: Silicon
Question : Carbon dioxide is
Option 1: A reducing agent
Option 2: An oxidising agent
Option 3: A dehydrating agent
Option 4: A balancing agent
Question : Which one out of the following helps in burning?
Option 1: Oxygen
Option 2: Carbon monoxide
Option 3: Nitrogen
Option 4: Carbon dioxide
Question : Which of the following is not a greenhouse gas?
Option 1: Nitrogen
Option 2: Methane
Option 3: Carbon dioxide
Option 4: Nitrous oxide
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile