Question

(a) What is methane? Name the type of bond present in methane.
(b) Draw an electron dot structure of methane.
(C) Why are methane compounds poor conductors of electricity and why do they
have low melting and boiling points?
(d) What does a yellow flame of a burner indicate?
(e) With the help of a balanced chemical equation show the products formed
when methane burns in sufficient supply of air.​

Answer 1

Answer:

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Answer 2

Answer:

a) methane is the simplest hydrocarbon. The bond is single bond.

c) methane is poor conductor of electricity as they are covalent compounds and don't have free electrons. It has low melting and boiling point as less force of attraction is present between it's atoms.

d) yellow flame of burner indicates that the gas inlets are blocked that is why yellow flames are formed in place of blue.

e) CH4 + 2O2 = 2H2O +CO2

you can refer to electron dot structure from Google.

hope this helps