Work sheet
Alkanes

Reactions of alkanes

chlorination of methane

Give the Condition for the reaction: ………………………
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Give the equation for the burning of methane in air

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3. Draw the isotopes of butane and pentane























Alkenes

What are unsaturated compounds?
……………………………………………………………………………………………………………………………………….

2. Which one of the following are unsaturated compounds




Ans ……………………………..




Give the test for unsaturated compounds

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Which one of the following can decolorize the bromine water?

………………………………………………………………………………………………………………………………………….
4.Draw the first 3 alkenes














What is cracking? ( imp)

-------------------------------------------------------------------------------------4. What are the conditions for cracking?

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5. Give the complete equation for the following


C H ------------------ +

C H --------------------- +

C H ----------------------- +




COMPLETE COMBUTION OF HYDROCARBONS

Hydrocarbon + oxygen ----------------- +

Petrol + oxygen __________ +

Methane + oxygen __________ +




INCOMPLETE COMBUTION OF HYDROCARBONS (imp)

Hydrocarbon + oxygen ----------------- +
Petrol + oxygen __________ +

Methane + oxygen __________ +



6. Explain the health problem associated with the incomplete combustion of hydrocarbon

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7. Give the environmental problem associated with burning of hydrocarbon
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Ethanol
1. What is the functional group in alcohol?
Draw the displayed formula of ethanol showing the entire bonds





2. Explain the two methods of preparation of ethanol













WHAT IS THE DIFFERENCE BETWEEN THE TWO METHOD
Hydration
fermentation











Which method is prefers in Middle East and in a cold country like Spain

Middle East ………………………………………………….

Reason………………………………………………………………………………………………………………………………

Spain ……………………………………………………………….


Reason………………………………………………………………………………………………………………………………

COMPOUND
FUNCTIONAL GROUP
ALCOHOL

ACID

ESTER


REACTIONS OF ALCOHOL



















Natural oil and gas


Crude oil –


Explain FRACTIONAL DISTILATION OF CRUDE OIL



















Uses of different fractions

Petrol -
Naphtha-
Kerosene-
Diesel -
Bitumen -



Boiling point and no of carbon atoms in a mixture of hydrocarbon







1. Boiling point and hydrocarbon are given below

Hydrocarbon

Boiling point
No of carbon atoms

gas

-40-40 c

C1-C4

petrol

40-100 c

C4-C8

Naphtha

100-160 c

C6-C10

kerosene

250-350c

C10-C16

Diesel oil

350-450c

C16-C20


What is the trend in the boiling point in the series? Relate the trend with the number of carbon atoms in the chain of each compound. GIVE THE REASON

………………………………………………………………………………………….

…………………………………………………………………………………









Synthetic polymers


1.What are Monomer------------------------------------------

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2.Polymers –

…………………………………………………………………………………………..




3.Give the two types polymers – …………………………………………………………………..

4.Name the monomer of polyethene



5.Draw the repeating unit of polyethene




6. Draw the equation for the formation of polythene




7. Name the monomer of polypropene

………………………………………………………



8.Draw the repeating unit of poly propene




9.Draw the equation for the formation of polypropene






10.Name the monomer of polychloroethene

………………………………………………………………
11.Draw the repeating unit of polychloroethene





12.Draw the equation for the formation of polychloroethene





13Use of addition polymers
polymer
properties
Uses

Poly ethene





Polymer
Poly propene



Properties
Uses
Polymer
Properties
Uses

Poly chloro ethene








14.what are condensation polymers .give examples



15.Give the monomers of nylon
Carboxylic acid =
acid chloride =
Amines =


16. Draw the structure of nylon





Name the monomers…………………………………

Name the linkage …………………………………..

Name the molecule removed ……………………….

Give the type of condensation …………………………………

Name the polymer ……………………………….

2. Draw the structure of nylon







Name the monomers…………………………………

Name the linkage …………………………………..

Name the molecule removed ……………………….

Give the type of condensation …………………………………


Use of nylon –…………………………………………

Terelene (polyester )
17.Give the monomers of nylon
Carboxylic acid =
Diol =

18. Draw the structure of terelene







Name the monomers…………………………………

Name the linkage …………………………………..

Name the molecule removed ……………………….

Give the type of condensation …………………………………

Name the polymer ……………………………….

Use of polyester –