Question

What IS
. Name the polymer used for making nonstick cookware.
. Which of the two oxides of carbon, is acidic ?
Can CNG be used in place of LPG as a domestic fuel ?
llow and luminous ?​

Answer 1

Explanation:

1. Polytetrafluoroethylene

2. Carbon and water

3. No.

Answer 2

Explanation:

Polytetrafluoroethylene (PTFE)

Polytetrafluoroethylene (PTFE) is a synthetic polymer that is widely used as a nonstick surface in cookware and as a coating on heat lamp bulbs.

Carbon dioxide is weakly acidic in aqueous solution, forming Carbonic acid, H2CO3, but in alkaline solution the basic hydrogencarbonate ion, HCO3–, is formed. Carbon Dioxide is one of the main gases contributing to the Greenhouse effect.

No, absolutely not. As explained above, they are different gases with different combustion properties. ... For proper combustion, LPG requires an air to gas ratio of approximately 25:1 whilst natural gas requires a 10:1 ratio.

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