Business

Kerala PSC - Important and Expected General Science Questions - 40

Kerala PSC - Important and Expected General Science Questions - 40

  1. Who discovered the synthetic rubber?

  2. What are the examples of the synthetic rubber?

  3. Which synthetic rubber has a superior resistance to vegetable and minerals oils?

  4. Which synthetic rubber is used for manufacturing conveyor belts, hoses & gaskets?

  5. Which synthetic rubber is resistant to the action of petrol, lubricating oils & organic solvents?

  6. Which synthetic rubber is used in making oil seals, tank lining etc?

  7. Which synthetic rubber is also known as SBR?

  8. Which synthetic rubber is used in the manufacturing of automobile tyres & rubber soles?

  9. Which acid is used for coagulating the latex?

  10. What should be the percentage of dilution of formic acid before it is added to latex?

  11. What is the name of the mixture of calcium cyanamide & carbon?

  12. What is the commercial name of calcium nitrate?

  13. Which are the important phosphatic fertilizers?

  14. Which kind of fertiliser is Thomas slag?

  15. What is the name of the mixture of nitrogenous, phosphatic & potash fertilizers in suitable amounts?fertilisers

  16. Which is the example of a fertilizer available in the gaseous form?

  17. What is the name of the chemicals used to kill eelworms which feed on growing crops?

  18. The chemicals is used to kill slugs and snails are known as ____

  19. What is the name of the chemicals commonly known as weed killers and are pesticides used to kill unwanted plants?

  20. Which was the first widely used herbicide?

More General Science Questions

Kerala PSC - Important and Expected General Science Questions - 40 Kerala PSC - Important and Expected General Science Questions - 40 Reviewed by Santhosh Nair on 10:52 PM Rating: 5
Powered by Blogger.