Group 1 table 2 Flashcards

1
Q

Reagents: Cl

A

Hg2(NO3)2, HNO3

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2
Q

Reagents: Br

A

KMnO4, H2SO4, Chloroform

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3
Q

Reagents: I

A

KMnO4, H2SO4, chloroform

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4
Q

Reagents: I

A

CH3COOH, NaNO2, starch solution

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5
Q

Reagents: CN

A

Hg2(NO3)2, HNO3

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6
Q

Reagents: Fe(CN)6 ^-4

A

FeCl3

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7
Q

Reagents: Fe(CN)6 ^-3

A

FeSO4

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8
Q

Reagents: SCN

A

FeCl3

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9
Q

Formula: Cl

A

Hg2Cl -> Hg

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10
Q

Formula: Br

A

Br2 (arrow up) red-brown gas/ brown gas

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11
Q

Formula: I (KMnO4, H2SO4, chloroform)

A

I2 (arrow up) violet gas

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12
Q

Formula: I (CH3COOH, NaNO2, starch solution)

A

I2

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13
Q

Formula CN

A

Hg2(CN)2 -> Hg^0

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14
Q

Formula: Fe(CN)6 ^-4

A

Fe4(Fe(CN)6)3

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15
Q

Formula: Fe(CN)6 ^-3

A

Fe3(Fe(CN)6)2

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16
Q

Color and Nature: Cl

A

white to gray ppt

17
Q

Color and Nature: Br

A

Brown gas orange to brown CHCl3 layer

18
Q

Color and Nature: I (1)

A

Violet/Purple layer

19
Q

Color and Nature: I (2)

A

Iodo-starch complex
Blue solution

20
Q

Color and Nature: CN

A

White to gray ppt

21
Q

Color and Nature: Fe(CN)6 ^-4

A

Prussian blue
Blue ppt

22
Q

Color and Nature: Fe(CN)6 ^-3

A

Turnbull’s blue
Blue ppt

23
Q

Color and Nature: SCN

A

Blood red solution

24
Q

Formula: SCN

A

Fe(SCN)3