ID Tests Flashcards by Jane Spenceley | Brainscape

Q

Alkane + Br₂

Observation

Product

Type of reaction

A

Orange to colourless slowly, only with UV light

Forms monobromo alkane

Substitution

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Alkene + Br₂

Observation

Product

Type of reaction

A

Orange to colourless rapidly

Forms dibromo alkane

Addition

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Alkene + MnO₄^-/H⁺

Observation

Product

Type of reaction

A

Purple to colourless

Forms diol (2 -OH groups)

Oxidation/Addition

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Alcohol + MnO₄^-/H⁺

Observation

Product

Type of reaction

A

Purple to colourless

Forms carboxylic acid

Oxidation

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Alcohol + Cr₂O₇^2-/H⁺

Observation

Product

Type of reaction

A

Orange to green

Forms carboxylic acid

Oxidation

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Carboxylic acid + damp blue litmus

Observation

Product

Type of reaction

A

Turns red

forms carboxylate ion and H₃O⁺

Acid/Base

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Carboxylic acid + NaHCO₃ or Na₂CO₃

A

Bubbles

Forms carboxylate salt and CO₂

Acid/Base

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Amine + damp red litmus

Observation

Product

Type of reaction

A

Turns blue

Forms alkyl ammonium ion + OH^-

Acid/Base

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Hydrocarbons + water

Observation

A

Forms layers

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Organic compounds >4C’s long + water

Observation

A

Forms layers

How well did you know this?

1

Not at all

2

3

4

5

Perfectly