Question .1. (i) What is the special feature of
the structure of : (a) C2H4 (b) C2H2.
(ii) What
type of reaction is common to both these compounds?
(iii) Give
the name and structural formula of (a) a saturated hydrocarbon, (b) an
unsaturated hydrocarbon with a double bond.
(iv) Copy
and complete the following sentence: A saturated hydrocarbon will undergo
_________ reactions whereas the typical reaction of an unsaturated hydrocarbon
is _________.
(v) State
the term defined by the following :- Compounds containing carbon and hydrogen
only.
(vi) State
the general formula for a saturated hydrocarbon and give one example and
structural formula of the same.
(vii) Draw
the structural formula of ethyne. How does the structure of alkynes differ from
that of alkenes.
(viii)
Fill in the blanks with the correct words : – Alkanes are the (a) _______
[analogous / homologous] series of (b) _______ [saturated / unsaturated]
hydrocarbons. They differ from alkanes due to the presence of (c) _________
[double / single] bonds. Alkenes mainly undergo (d) ________ [addition /
substiution] reactions.
Question .2. (i) State the structural formula
of ethane.
(ii) Draw
the structural formula of the two isomers of Butane. Give the correct IUPAC
name of each.
(iii) From
the following list, write down the appropriate words to fill in the blanks (a)
to (e) below: -
Addition, carbohydrates, CnH2n-2, CnH2n, CnH2n+2, electrochemical, homologus, hydrocarbons, saturated, substitution, unsaturated.
Addition, carbohydrates, CnH2n-2, CnH2n, CnH2n+2, electrochemical, homologus, hydrocarbons, saturated, substitution, unsaturated.
The alkane
from an (a) ________ series with the general formula (b) __________. The alkanes
are (c) __________ (d) __________ which generally undergo (e) ___________
reaction.
Question 3.Draw the structure
of cyclic Propane
Questions4. Nomeclature of Hydrocarbons. click below link
http://scienceworksheets.blogspot.in/2013/10/chemistry-organice-nomenclature-of.html
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