Free tnpsc model questions Online Test - MeritNotes

  1. Home
  2. Online Exam
No. of Questions :10
Remaining Time :
1. Which of the following is the lighest metal?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
2. Which of the following gas is used in extinguish fire?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
3. The ratio of pure gold in 18 carat gold is
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
4. Which of the following is not a physical change?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
5. Radon is a
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
6. Which of the following is obtained by the reaction of benzene and chlorine in the presence of catalyst?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
7. Which of the following alloys is used for making magnets?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
8. Supersonic aircrafts discharge the following substance into the stratosphere
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
9. Which one of the following is not a mixture?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
10. The gas is commonly used in anaesthesia
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 
Home
Terms & Conditions
Contact

2024 © MeritNotes