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A LEVEL CHEMISTRY FLASHCARDS > CHAPTER 25- BENZENE AND IT'S COMPOUNDS 🤎 > Flashcards

CHAPTER 25- BENZENE AND IT'S COMPOUNDS 🤎 Flashcards

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1
Q

Define the following types of organic mechanisms: homolytic fission, heterolytic fission

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2
Q

Define an electrophile and a nucleophile

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3
Q

Define the following kinds of reactions
Addition: electrophilic addition, nucleophilic addition
Elimination
Substitution: free-radical substitution, electrophilic substitution, nucleophilic substitution

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4
Q

In detail, draw and describe the shape of a benzene ring (refer to it’s structure, bonding, bond angles, hybridisation etc)
5 marks

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5
Q

Draw a table showing which eight groups are 2,4,6 directing and 3,5 directing

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6
Q

Write a general reaction and draw a mechanism for the reaction between an arene/methyl arene and Cl2/ Br2, state the conditions of this reaction
-Explain what occurs at each stage of the reaction
-Explain what happens to a methyl arene in the presence of UV light

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7
Q

Explain the difference in reactivity between a halogenoalkane and a halogenoarene e.g chloroethane and chlorobenzene

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8
Q

Write a general reaction and draw a mechanism for the nitration of arenes, state the conditions of this reaction
-Explain what occurs at each stage of this reaction

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9
Q

Write a general reaction and draw a mechanism for the alkylation of arenes, state the conditions of this reaction
-Explain what occurs at each stage of this reaction

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10
Q

Write a general reaction and draw a mechanism for the acylation of arenes, state the conditions of this reaction
-Explain what occurs at each stage of this reaction

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11
Q

Write a general reaction and draw a mechanism for the complete oxidation of the side chain, state the conditions of this reaction
-Explain what occurs at each stage of this reaction

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12
Q

Write a general reaction and draw a mechanism for the hydrogenation of the benzene and methylbenzene ring, state the conditions of this reaction
-Explain what occurs at each stage of this reaction

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13
Q

Give some information about phenol (refer to solubility, state, bonding and polarity)

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14
Q

Write a general reaction and draw a mechanism for the production of phenol, state the conditions of this reaction
-Explain what occurs at each stage of this reaction

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15
Q

Explain the acidity of phenol
-Compare the acidity of phenol to the relative acidities of water and ethanol, explain why their acidities differ (use diagrams in your explanation)

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16
Q

Write a general reaction and draw a mechanism for the reaction of phenol with bases, state the conditions of this reaction
-Explain what occurs in this reaction

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17
Q

Write a general reaction and draw a mechanism for the reaction of phenol with molten sodium, describe this reaction
-Explain what occurs in this reaction

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18
Q

Write a general reaction and draw a mechanism for the bromination of phenol, state an observation of this reaction
-Explain what occurs in this reaction

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19
Q

Write a general reaction and draw a mechanism for the nitration of phenol, state the conditions of this reaction
-Explain what occurs in this reaction

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20
Q

Write a general reaction and draw a mechanism for the reaction of phenol with NaOH
-Explain what occurs in this reaction

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21
Q

State and describe another phenolic compound similar to phenol

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A LEVEL CHEMISTRY FLASHCARDS (9 decks)

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