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Chemistry > 17/10 organic chem > Flashcards

17/10 organic chem Flashcards

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1
Q

When is KOH reagent used?

A

KOH(aq): halogen to alcohol
KOH(alc): halogen to alkene

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2
Q

When is H2SO4 catalyst used?

A

dilute sulfuric acid: alkene to alcohol
conc sulfuric acid + heat: alcohol to alkene

one increase one decrease saturation

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3
Q

What is the reagent of molecule with amine group?

A

NH3(conc)

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4
Q

What does reaction type mean?

A

addition, substitution, elimination, oxidation

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5
Q

There is a second reagent for oxidation reaction, what is it?

A

H+

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6
Q

Neutralisation reagent and extra products?

A

Na2CO3(aq)
H2O + CO2

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7
Q

A monomer has a single or double bond?

A

DOUBLE BOND OK

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8
Q

Monomer writing(2)

A
  • double bond
  • reactive
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9
Q

Polymer writing(3)

A
  • single bonds
  • unreactive
  • won’t react with whatever
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10
Q

Constitutional isomerism writing(3)

A
  • same molecular formula
  • different structural formula
  • refer to names of compounds
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11
Q

Geometric isomerism writing(3)

A
  • untwistable double bond req
  • groups on each c-atoms is different
  • referral to compound
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12
Q

What is NaHCO3?

A

sodium hydrogen carbonate
used the same as Na2CO3

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13
Q

HYDROGENation conditions?

A

H+/Pt

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14
Q

alkane to haloalkane requires…

A

Br2 and UV light, slowreaction

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15
Q

Define addition polymerisation reaction

A

C=C bonds are broken to form new bonds between monomers to long repeating chains

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16
Q

Rank boiling points lowest to highest

A

alkene
alkane
methanol
octanol

16
Q

alkene mixed with MnO4- reaction(3)

A

turns into diol
purple to colourless
oxidation reaction

16
Q

just talk about symmetry in everything or gay

A

ugay

17
Q

will NH2 react with Na2CO3?

A

nope. base x base

17
Q

when hydrohalogenation reaction occurs, what is the second reagent?

A

SOCl2, PCl3, PCl5

17
Q

NaOH is what

A

KOH lidat

17
Q

Cr3O7²⁻ acidified dichromate:
1° alc = ?
2° alc = ?
aldehyde = ?
3° alc = ?

A

= COOH
= ketone
= COOH
= no reaction

18
Q

benedicts solution reaction(4)

A

testing aldehyde
blue to brick red
Cu²⁺ to Cu2O
redox

Chemistry (3 decks)

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