Question

1. State the sources of Alkanes.
2.Methane is a green house gas. Comment.
3.Give the general formula of alkanes.
4. Draw the structures of isomers of:
(a) butane,(b) pentane.
Write the IUPAC and common names of these isomers.
5. Write the :
(a) molecular formula,
(b) electron dot formula and
(c) structural formula of methane and ethane.
6. How is :
(a) methane and
(b) ethane prepared in the laboratory ?
7. How are methane and ethane prepared from methyl
iodide and ethyl bromide ?
8. What is a substitution reaction ?
Give the reaction of chlorine with ethane and name the
product formed.
9. Name the compounds formed when methane burns in:
(a) sufficient air,
(b) insufficient air.
Give a balanced equation.​

Answer 1

Answer:

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