5 - Group 2B

Proverbs 16:3

d. Group 2B

Volatile metals.

a. Group 1A

b. Group 1B

c. Group 2A

d. Group 2B

e. None

• Metals have relatively low melting point

• Exhibits auto complexation

• Include Zn+2, Cd+2, Hg+1 or +2

• Seldom found in free state

Group 2B except:

a. Metals have relatively low melting point

b. Exhibits auto complexation

c. Include Zn+2, Cd+2, Hg+1 or +2

d. Seldom found in free state

e. None

d. Group 2B

Metals have relatively low MP

a. Group 1A

b. Group 1B

c. Group 2A

d. Group 2B

d. Group 2B

Exhibits auto complexation

a. Group 1A

b. Group 1B

c. Group 2A

d. Group 2B

a.True

GROUP IIB (VOLATILE METALS) are seldomly found in free state

a.True

b. False

d. Group 2B
📌Mnemonics: “Zi-Cad-Mer”

• Zn⁺²

• Cd⁺²

• Hg^{+1, +2}

a. Group 1A

b. Group 1B

c. Group 2A

d. Group 2B

a. Zn (Zinc)

Present in insulin and carbonic anhydrase which is used in DM

a. Zn (Zinc)

b. Cd (Cadmium)

c. Hg (Mercury)

d. B (Boron)

e. Cr (Chromium)

a. Zn (Zinc)

Present in battery & dry cell container.

a. Zn (Zinc)

b. Cd (Cadmium)

c. Hg (Mercury)

d. B (Boron)

e. Cr (Chromium)

a. Zn (Zinc)

Protective coating of galvanized iron

a. Zn (Zinc)

b. Cd (Cadmium)

c. Hg (Mercury)

d. B (Boron)

e. Cr (Chromium)

e. All of the above

• Astringent

• Antiperspirant

• Antiseptic

• Protectant

Uses of Zinc (Zn):

a. Astringent

b. Antiperspirant

c. Antiseptic

d. Protectant

e. All of the above

c. Metal Fume Fever

Zinc Toxicity

a. Argyria

b. Baritosis

c. Metal Fume Fever

d. Wilson's Disease

b. NaHCO₃ (Sodium bicarbonate)

Antidote for Zinc (Zn) Toxicity which is the "Metal Fume Fever"

a. MgSO₄ (Epsom Salt)

b. NaHCO₃ (Sodium bicarbonate)

c. Ca gluconate

d. Penicillamine

b. Parakeratosis

ZINC (Zn) deficiency leads to a condition known as ____

a. Acrodermatitis enteropathica

b. Parakeratosis

c. Hypogeusia

d. Alopecia

a. Zn (Zinc)

Used is similar to Aluminum and Zirconium.

a. Zn (Zinc)

b. Cd (Cadmium)

c. Hg (Mercury)

d. B (Boron)

e. Cr (Chromium)

b. Cd (Cadmium)

Present in stink bomb manufacture.

a. Zn (Zinc)
b. Cd (Cadmium)
c. Hg (Mercury)
d. B (Boron)
e. Cr (Chromium)

b. Cd (Cadmium)

High affinity for metallothioproteins (stress proteins).

a. Zn (Zinc)
b. Cd (Cadmium)
c. Hg (Mercury)
d. B (Boron)
e. Cr (Chromium)

c. Both a and b

• Astringent

• Treatment of seborrheic dermatitis

Uses of Cadmium (Cd)

a. Astringent

b. Treatment of seborrheic dermatitis

c. Both a and b

b. Seborrheic dermatitis

Cadmium (Cd) is used in the treatment of _____

a. Psoriasis

b. Seborrheic dermatitis

c. Eczema

d. Acne vulgaris

c. Itai-Itai Disease

Cadmium (Cd) Toxicity

a. Baritosis

b. Metal Fume Fever

c. Itai-Itai Disease

d. Wilson's Disease

c. BAL (Dimercaprol)

Antidote for Cadmium (Cd) Toxicity known as “Itai-Itai Disease”

a. Penicillamine

b. EDTA

c. BAL (Dimercaprol)

d. Deferoxamine

c. Cadmium Chloride (CdCl₂)

Used as:

• Emetic

• Treatment for tinea infection

a. Cadmium Sulfide (CdS)

b. Cadmium Sulfate (CdSO₄)

c. Cadmium Chloride (CdCl₂)

d. Cadmium Oxide (CdO)

a. Yellow sulfide

Cadmium Sulfide (CdS) is also known as:

a. Yellow sulfide

b. White sulfide

c. Black sulfide

d. Red sulfide

a. Cadmium Sulfide (CdS) / Yellow Sulfide

Used as Anti-seborrheic dermatitis / anti-dandruff

a. Cadmium Sulfide (CdS) / Yellow Sulfide

b. Cadmium Chloride (CdCl₂)

c. Cadmium Sulfate (CdSO₄)

d. Cadmium Oxide (CdO)

c. Cadmium Sulfate (CdSO₄)

Used as Ophthalmic antiseptic

a. Cadmium Chloride (CdCl₂)

b. Cadmium Sulfide (CdS)

c. Cadmium Sulfate (CdSO₄)

d. Cadmium Oxide (CdO)

c. Hg (Mercury)

Hydrargyrum or Quicksilver

a. Zn (Zinc)
b. Cd (Cadmium)
c. Hg (Mercury)
d. B (Boron)
e. Cr (Chromium)

c. Hg (Mercury)

Messenger of Gods

a. Zn (Zinc)
b. Cd (Cadmium)
c. Hg (Mercury)
d. B (Boron)
e. Cr (Chromium)

c. Hg (Mercury)

Liquid Silver (Theophrastus)

a. Zn (Zinc)
b. Cd (Cadmium)
c. Hg (Mercury)
d. B (Boron)
e. Cr (Chromium)

c. Hg (Mercury)

Can be removed by S (Sulfur) when it falls into cracks and difficult to clean places

. Zn (Zinc)
b. Cd (Cadmium)
c. Hg (Mercury)
d. B (Boron)
e. Cr (Chromium)Which metal is used in the manufacture of thermometers and the formation of amalgams (dental cement)?

a. Zinc (Zn)

b. Cadmium (Cd)

c. Mercury (Hg)

d. Silver (Ag)

e. Sulfur (S)

c. Mercury (Hg)

Which metal is used in the manufacture of thermometers and the formation of amalgams (dental cement)?

a. Zinc (Zn)

b. Cadmium (Cd)

c. Mercury (Hg)

d. Silver (Ag)

e. Sulfur (S)

c. Hg (Mercury)

Asoge

a. Zn (Zinc)
b. Cd (Cadmium)
c. Hg (Mercury)
d. B (Boron)
e. Cr (Chromium)

e. S (Sulfur)

Asupre

a. Zn (Zinc)
b. Cd (Cadmium)
c. Hg (Mercury)
d. Ag (Silver)
e. S (Sulfur)

a. Mercurous

Hg₂²⁺

a. Mercurous

b. Mercuric

b. Mercuric

Hg²

a. Mercurous

b. Mercuric

a. Mercurous (Hg₂²⁺)

Less toxic and more difficult to absorb.

a. Mercurous (Hg₂²⁺)

b. Mercuric (Hg²⁺)

a. True

Mercurous (Hg₂²⁺) form is less toxic than mercuric form.

a. True

b. False

a. True

Organic Hg (Mercury) is more toxic than inorganic form.

a. True

b. False

c. Hg (Mercury)

The only liquid metal.

a. Zn (Zinc)
b. Cd (Cadmium)
c. Hg (Mercury)
d. Ag (Silver)
e. S (Sulfur)

b. Water-soluble Mercury

This is a solid preparation containing:

• Mercury (10 – 20%)

• Cetyl Alcohol (70%)

• Sodium lauryl sulfate

• Dioctyl sodium sulfosuccinate

• Glycerin and water

a. Mercurous chloride (Calomel)

b. Water-soluble Mercury

c. Mercuric oxide

d. Cinnabar (HgS)

g. All of the above

• Protein precipitant (heavy metal)

• Diuretic (useful for cardiac edema)

• Antiseptic

• Cathartic

• Tx of Syphilis

• Parasiticidal / Fungicidal

Uses of Hg (Mercury)

a. Protein precipitant (heavy metal)

b. Diuretic (useful for cardiac edema)

c. Antiseptic

d. Cathartic

e. Tx of Syphilis

f. Parasiticidal / Fungicidal

g. All of the above

a. Minamata Disease

Mercury (Hg) Toxicity:

a. Minamata Disease

b. Itai-Itai Disease

c. Metal Fume Fever

d. Wilson's Disease

d. All of the above

• EDTA

• Na formaldehyde sulfoxylate NF

• Egg albumin

Antidote for Mercury (Hg) Toxicity known as “Minamata Disease”

a. EDTA

b. Na formaldehyde sulfoxylate NF

c. Egg albumin

d. All of the above

b. Na formaldehyde sulfoxylate NF

Best antidote Mercury (Hg) Toxicity known as “Minamata Disease”

a. EDTA

b. Na formaldehyde sulfoxylate NF

c. Egg albumin

d. All of the above

c. Egg albumin

Antidote used for emergency case of Mercury (Hg) Toxicity known as “Minamata Disease”

a. EDTA

b. Na formaldehyde sulfoxylate NF

c. Egg albumin

d. All of the above

b. 1 egg white for each 250mg Mercuric chloride

Formula for Egg albumin as an antidote for "Minamata Disease" to induce "emesis"

a. 1 egg white for each 100mg Mercuric chloride

b. 1 egg white for each 250mg Mercuric chloride

c. 2 egg whites for each 250mg Mercuric chloride

d. 1 whole egg for each 250mg Mercuric chloride

d. None

• Aethrop's mineral

• HgS

• Bright scarlet to brick-red form of mercury(II) sulfide

Cinnabar except:

a. Aethrop's mineral

b. HgS

c. Bright scarlet to brick-red form of mercury(II) sulfide

d. None

c. HgS (Cinnabar / Aethrop's Mineral)

What is the primary source of Mercury (Hg)?

a. HgO (Mercury oxide)

b. HgCl₂ (Mercuric chloride)

c. HgS (Cinnabar / Aethrop's Mineral)

d. Hg₂Cl₂ (Calomel)

c. Sulfur

To remove Hg that fells into cracks, it is advisable to cover it with what?

a. Aluminum silicate

b. Charcoal

c. Sulfur

d. Phosphorus

f. None

• Present in thermometers, amalgams or dental cement

• Sourced from cinnabar

• Protein precipitant

• Antiseptic, antisyphilitic, parasiticide, fungicide

• Cathartic, diuretic (useful for cardiac edema)

True about mercury except:

a. Present in thermometers, amalgams or dental cement

b. Sourced from cinnabar

c. Protein precipitant

d. Antiseptic, antisyphilitic, parasiticide, fungicide

e. Cathartic, diuretic (useful for cardiac edema)

f. None