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CH4 > Reagents > Flashcards

Reagents Flashcards

0
Q

What are the reagents used for the oxidation of benzene?

A

Potassium permanganate with dilute acid followed by reflux

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1
Q

What is the reagent for the halogenation of benzene?

A

Br2 and FeBr3 OR Cl2 and AlCl3

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2
Q

What are the reagents used for the nitration of benzene?

A

Concentrated nitric acid with concentrated sulphuric acid at 50•c

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3
Q

What are the reagents used to do the Friedel Crafts reaction (to make methyl benzene)?

A

Chloromethane and aluminium chloride at rtp (25•c and 1atm)

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4
Q

What are the reagents used to oxidise alcohols?

A

Acidified potassium dichromate

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5
Q

What is the reagent used to dehydrate alcohols?

A

Concentrated sulphuric acid and reflux

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6
Q

What is the reagent used in the halogenation of alcohols?

A

K(any halogen) and concentrated sulphuric acid

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7
Q

What are the reagents used in the esterification of alcohols?

A

Any Carboxylic acid and a sulphuric acid catalyst

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8
Q

What is the reagent used in the bromination of phenol?

A

Bromine water in cold temperatures

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9
Q

What is the reagent used in the oxidation of aldehydes and ketones?

A

Acidified potassium dichromate

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10
Q

What are the reagents used to reduce aldehydes and ketones?

A

LiAlH4 in dry ether or hydrogen gas and a nickel catalyst

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11
Q

What are the reagents used in the iodoform test?

A

React with iodine in sodium hydroxide

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13
Q

What are the reagents used in the halogenation of carboxylic acids?

A

PCl5, SOCl2 (thionyl chloride), PCl3

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14
Q

What are the reagents used in the decarboxylation of carboxylic acids?

A

You react the carboxylic acid with a calcium oxide and a sodium hydroxide mix.

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15
Q

What reagents and conditions are used to make diazonum salts out of amines and amides?

A

React the amide or amine with sodium nitrate (NaNO2) and hydrochloric acid at 5•c

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16
Q

What are the reagents used in the halogenation of alkanes?

A

Chlorine and UV light.

17
Q

What are the reagents used in the halogenation of alkenes?

A

Bromine water at r.t.p.

18
Q

What are the reagents used in the reduction of alkenes?

A

Hydrogen gas and a nickle catalyst.

19
Q

What are the reagents used in the polymerisation of alkenes?

A

Any alkene as a monomer at a high temperature and pressure to convert it into a polymer.

CH4 (9 decks)

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