Download App

Substances in Common Use — Science STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9ScienceSubstances in Common Use5 Marks
Question
Write down properties of teflon.
✓

Answer

  • The atmosphere and chemical substances have no effect on Teflon.
  • Neither water nor oil will stick to Teflon coated articles.
  • High temperatures do not affect Teflon as its melting point is 327 °C.
  • Teflon coated articles are easy to clean.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Answer the following question." from Substances in Common Use→Substances in Common Use — all question types→Science STD 9 question papers→Maharashtra Board STD 9 question papers→Maharashtra Board question paper generator→

Similar questions

Draw ray diagrams for the image obtained in convex mirrors.
→
Describe the structure of the central nervous system.
→
Explain the conduction of electricity through solutions of ionic compounds
→
Give the properties and uses of Sodium chloride.
→
What would be the definition of an acid and a base with reference to the neutralization reaction?


→
What are the factors on which velocity of sound in gaseous medium depend?
→
Write short note : Dialysis
→
Explain how powder coating is done.
→
Sickle cell anaemia: symptoms and treatment.
→
Give examples to show that proportions of $H ^{+}$and $OH ^{-}$ions in aqueous solution determines the properties of those solutions.
→