[INORGANIC CHEMISTRY] Group 8A and 8B

c. Group 8A

Inert/ Noble/ Stable gas.

a. Group 7A

b. Group 7B

c. Group 8A

d. Group 8B

f. None

📌Group 8A include:

• He (Helium)

• Ne (Neon)

• Ar (Argon)

• Kr (Krypton)

• Xe (Xenon)

• Rn (Radon)

Group 8A except:

He, Ne, Ar, Kr, Xe, Rn

a. He

b. Rn

c. Ar

d. Kr

e. Xe

f. None

a. Radium (Ra)

All Group 0 elements except _____ occur in the atmosphere and are all monoatomic & unreactive

a. Radium (Ra)
b. Krypton (Kr)
c. Xenon (Xe)
d. Helium (He)

a. 0

What is the valence of Noble or Inert Gases?

a. 0

b. 1

c. 2

d. 7

Inert/ Noble/ Stable gases are described as monoatomic and unreactive because they have a valence of ____

a. 0
b. 1
c. 2
d. 7

a. Helium (He)

Which element is considered the 2nd lightest gas which is component of artificial air.

a. Helium (He)
b. Hydrogen (H)
c. Neon (Ne)
d. Nitrogen (N)

a. Helium (He)

Which element is considered the second lightest in air?

a. Helium (He)
b. Hydrogen (H)
c. Neon (Ne)
d. Nitrogen (N)

a. Brown

What is the standard container color for Helium (He)?

a. Brown
b. Green
c. Blue
d. Orange

a. Donald Duck-like or chipmunk-like sound

Inhalation of pure Helium (He) produces what distinctive sound?

a. Donald Duck-like or chipmunk-like sound
b. Deep bass sound
c. Normal voice
d. Hoarse voice

a. Helium (He)

Inhalation of pure_______ produces a Donald Duck-like sound or a chipmunk-like sound

a. Helium (He)
b. Hydrogen (H)
c. Neon (Ne)
d. Nitrogen (N)

a. 20% O₂ + 80% He

Artificial air is prepared using what percentage of Oxygen and Helium?

a. 20% O₂ + 80% He
b. 80% O₂ + 20% He
c. 50% O₂ + 50% He
d. 95% O₂ + 5% He

a. Helium (He)

Have a pharmacological use as a carrier of diluent of medically important gases

a. Helium (He)
b. Neon (Ne)
c. Argon (Ar)
d. Krypton (Kr)

a. Helium (He)

Used to prepare artificial air (20% O₂ + 80% He)

a. Helium (He)
b. Neon (Ne)
c. Argon (Ar)
d. Xenon (Xe)

b. Neon (Ne)

Used for advertising purposes (neon lights)

a. Helium (He)

b. Neon (Ne)

c. Argon (Ar)

d. Krypton (Kr)

e. Xenon (Xe)

f. Radon (Rn)

a. Argon (Ar)

Which noble gas is the most abundant in the atmosphere?

a. Argon (Ar)

b. Helium (He)

c. Neon (Ne)

d. Krypton (Kr)

a. Argon (Ar)

Which noble gas is used as a nitrogen substitute to create an inert atmosphere for pharmaceuticals?

a. Argon (Ar)

b. Helium (He)

c. Neon (Ne)

d. Xenon (Xe)

What is the standard container color for Argon (Ar)?

a. Dark Green

What is the standard container color for Argon (Ar)?

a. Dark Green

b. Brown

c. Blue

d. Orange

a. Argon (Ar)

By-product of the fractionalization of liquid air with possible use as an anesthetic

a. Argon (Ar)

b. Helium (He)

c. Neon (Ne)

d. Krypton (Kr)

a. Anesthetic

Argon (Ar) is obtained as a by-product of fractionalization of liquid air and has a possible use as ______

a. Anesthetic
b. Oxidizing agent
c. Radiopharmaceutical
d. Hematinic

a. Krypton (Kr)

Which noble gas is considered the least abundant in the atmosphere?

a. Krypton (Kr)
b. Argon (Ar)
c. Helium (He)
d. Neon (Ne)

a. Krypton (Kr)

Which noble gas is investigated for its use as inhalational anesthesia.

a. Krypton (Kr)
b. Argon (Ar)
c. Helium (He)
d. Neon (Ne)

a. Krypton (Kr)

Which noble gas exhibits inhalational anesthetic activity?

a. Krypton (Kr)
b. Helium (He)
c. Neon (Ne)
d. Argon (Ar)

a. Krypton (Kr)

Ramsay and Travers successfully isolated _______ from Argon (Ar)?

a. Krypton (Kr)
b. Helium (He)
c. Neon (Ne)
d. Xenon (Xe)

a. Ramsay and Travers

Krypton (Kr) was isolated from Argon (Ar) by:

a. Ramsay and Travers
b. Becquerel
c. Marie and Pierre Curie
d. Scheele

a. Xenon (Xe)

Virtually ideal anesthetic inert gas sufficiently potent to provide rapid induction and emergence from surgical anesthesia

a. Xenon (Xe)
b. Krypton (Kr)
c. Argon (Ar)
d. Neon (Ne)

a. Xenon (Xe)

Which noble gas has investigational inhalatory anesthetic activity?

a. Xenon (Xe)
b. Krypton (Kr)
c. Argon (Ar)
d. Helium (He)

a. Niton

Radon (Rn) is also known by what name given by Ramsay?

a. Niton
b. Technetos
c. Mineral Chameleon
d. Wolfram

a. Radon (Rn)

Niton is the alternate name given by Ramsay to which noble gas?

a. Radon (Rn)
b. Krypton (Kr)
c. Xenon (Xe)
d. Argon (Ar)

a. Radon (Rn)

Which noble gas is described as both synthetic and radioactive?

a. Radon (Rn)
b. Krypton (Kr)
c. Xenon (Xe)
d. Helium (He)

a. Radon (Rn)

Which noble gas is used in the treatment of Cervical Cancer?

a. Radon (Rn)
b. Krypton (Kr)
c. Xenon (Xe)
d. Helium (He)

a. Rutherford and Soddy

Who succeeded in liquefying the emanation of Radon (Rn)?

a. Rutherford and Soddy
b. Ramsay and Travers
c. Ramsay and Collie
d. Marie and Pierre Curie

a. Ramsay and Collie

Who demonstrated the characteristic spectrum of Radon (Rn)?

a. Ramsay and Collie
b. Rutherford and Soddy
c. Ramsay and Travers
d. Becquerel

a. Radon, Radium

_____ emit alpha particles in their first stage of radioactive decay (treatment of CA)

a. Radon, Radium
b. Krypton, Xenon
c. Helium, Neon
d. Argon, Krypton

a. Alpha particles

Radon and Radium emit ______ particles in the first stage of their radioactive decay, making them useful in the treatment of Cancer?

a. Alpha particles
b. Beta particles
c. Gamma rays
d. Neutrons

a. Cancer (CA)

Radon and Radium emit alpha particles in their first stage of radioactive decay, making them useful in the treatment of ______

a. Cancer (CA)
b. Goiter
c. Fluorosis
d. Seborrheic dermatitis

d. Group 8B

Iron Triad

a. Group 7A

b. Group 7B

c. Group 8A

d. Group 8B

a. Fe, Co, Ni

• Iron (Fe)

• Cobalt (Co)

• Nickel (Ni)

1st 8B triad which are the Iron elements.

a. Fe, Co, Ni

b. Rh, Ru, Pd

c. Os, Ir, Pt

b. Rh, Ru, Pd

• Ruthenium (Ru)

• Rhodium (Rh)

• Palladium (Pd)

2nd 8B triad which are light metals.

a. Fe, Co, Ni

b. Rh, Ru, Pd

c. Os, Ir, Pt

c. Os, Ir, Pt

• Osmium (Os)

• Iridium (Ir)

• Platinum (Pt)

3rd 8B triad which are heavy metals.

a. Fe, Co, Ni

b. Rh, Ru, Pd

c. Os, Ir, Pt

d. b and c

• Rh, Ru, Pd

• Os, Ir, Pt

Catalyst in finely divided steel (Fe + 3% C).

a. Fe, Co, Ni

b. Rh, Ru, Pd

c. Os, Ir, Pt

d. b and c

e. All

b. Ferrous (+2)

Which oxidation state of Iron is physiologic and appears green in solution?

a. Ferric (+3)

b. Ferrous (+2)

c. Ferrate (+6)

d. Elemental Iron (Fe⁰)

c. Green

Ferrous (+2) is the physiologic form of Iron and appears as what color in solution?

a. Yellow

b. Orange

c. Green

d. Brown

b. Iron (Fe)

_____ is present in which enzyme that catalyzes the rate-limiting step in catecholamine synthesis?

a. Molybdenum (Mo)
b. Iron (Fe)
c. Selenium (Se)
d. Chromium (Cr)

c. Tyrosine hydroxylase

Iron is present in ______ enzyme that catalyzes the rate-limiting step in catecholamine synthesis?

a. Xanthine oxidase
b. Pyruvate carboxylase
c. Tyrosine hydroxylase
d. Aldehyde oxidase

b. Iron (Fe)

Tyrosine hydroxylase, which catalyzes the rate-limiting step in catecholamines, contains _____ element?

a. Molybdenum (Mo)
b. Iron (Fe)
c. Selenium (Se)
d. Chromium (Cr)

a. Hemoglobin

Iron is a component of _______, which functions in Oxygen (O₂) transport

a. Hemoglobin

b. Transferrin

c. Ferritin

d. Cytochrome oxidase

a. Hemoglobin

Fe in blood specifically in heme which provides reddish coloration.

a. Hemoglobin

b. Transferrin

c. Ferritin

d. Cytochrome oxidase

c. Transferrin

Which protein serves as the transport form of Iron in the body?

a. Ferritin
b. Hemoglobin
c. Transferrin
d. Cytochrome oxidase

b. Ferritin

Which protein serves as the storage form of Iron in the body?

a. Transferrin
b. Ferritin
c. Hemoglobin
d. Cytochrome oxidase

c. Iron (Fe) and Copper (Cu)

Cytochrome oxidase contains which two elements?

a. Iron (Fe) and Zinc (Zn)
b. Iron (Fe) and Manganese (Mn)
c. Iron (Fe) and Copper (Cu)
d. Iron (Fe) and Molybdenum (Mo)

b. Iron (Fe)

______ enhances the absorption of Vitamin C and Copper (Cu)

a. Molybdenum (Mo)
b. Iron (Fe)
c. Selenium (Se)
d. Chromium (Cr)

b. Vitamin C and Copper (Cu)

Iron enhances the absorption of which two substances?

a. Vitamin E and Selenium (Se)
b. Vitamin C and Copper (Cu)
c. Vitamin D and Calcium (Ca)
d. Vitamin B12 and Cobalt (Co)

c. Iron (Fe)

Most important element in engineering

a. Tungsten (W)
b. Chromium (Cr)
c. Iron (Fe)
d. Manganese (Mn)

a. Steel

An alloy composed of Fe + 35% C

a. Steel

b. Misch Metal

b. Misch Metal

An alloy composed of 70% Cerium (Ce) + 30% Iron (Fe)

a. Steel

b. Misch Metal

c. Hematinic

Pharmacologic use of Iron

a. Antioxidant
b. Anti-dandruff
c. Hematinic
d. Sedative

a. Microcytic and hypochromic anemia (IDA)

Iron pharmacological use is HEMATINIC, thus used in the treatment of _____ [2]

a. Microcytic and hypochromic anemia (IDA)
b. Megaloblastic anemia
c. Pernicious anemia
d. Aplastic anemia

b. Hemochromatosis

Toxicity of Iron characterized by GIT distress and cardiac collapse

a. Fluorosis
b. Hemochromatosis
c. Bromism
d. Iodism

b. Iron (Fe)

Hemochromatosis (GIT distress, cardiac collapse) is the toxicity associated with which element?

a. Fluorine (F)
b. Iron (Fe)
c. Bromine (Br)
d. Iodine (I)

c. Deferoxamine

Antidote for Iron toxicity known as “Hemochromatosis”

a. Sodium Chloride (NaCl)
b. Cornstarch
c. Deferoxamine
d. Calcium Gluconate

a. Hematite

Common ore of Iron with the formula:

Fe₂O₃

a. Hematite

b. Pyrite

c. Iron stone

a. Fool's Gold

Pyrite, also known as _____, is a native ore of Iron with the formula FeS₂

a. Fool's Gold
b. Hematite
c. Iron Stone
d. Misch Metal

b. Pyrite (Fool’s Gold)

Common ore of Iron with the formula:

Native FeS₂

a. Hematite

b. Pyrite

c. Iron stone

c. Iron stone

Common ore of Iron with the formula:

FeCO₃

a. Hematite

b. Pyrite

c. Iron stone

a. Mucosal block postulation

Best known hypothesis of Fe absorption.

a. Mucosal block postulation

b. Mucosal adsorption postulation

c. Displacement postulation

d. Antagonism postulation

a. Hahn

Mucosal block postulation is by:

a. Hahn

b. Frasch

c. Haber

d. Linus Pauling

b. Duodenum

Iron is best absorbed in the

a. Stomach

b. Duodenum

c. Jejunum

d. Ileum

b. Ferrous Sulfate (FeSO₄)

Also known as Green Vitriol

a. Ferric Ammonium Sulfate
b. Ferrous Sulfate (FeSO₄)
c. Ferrous Ammonium Sulfate
d. Ferrous Subsulfate Solution

a. Hematinic agent

Ferrous Sulfate (FeSO₄) is classified pharmacologically as a:

a. Hematinic agent
b. Antioxidant
c. Antiseptic
d. Anti-dandruff agent

a. Ferrous Sulfate (FeSO₄)

Most economical and most satisfactory form of iron preparation

a. Ferrous Sulfate (FeSO₄)
b. Ferrous Ammonium Sulfate
c. Ferric Ammonium Sulfate
d. Ferrous Subsulfate Solution

a. Constipation and tarry stool

Side effects of Ferrous Sulfate (FeSO₄) include:

a. Constipation and tarry stool
b. Diarrhea and vomiting
c. Skin eruptions and psychosis
d. Resting tremors and rigidity

c. Ferrous Sulfate (FeSO₄)

Constipation and tarry stool are side effects of which iron preparation?

a. Ferric Ammonium Sulfate
b. Ferrous Ammonium Sulfate
c. Ferrous Sulfate (FeSO₄)
d. Ferrous Subsulfate Solution

a. Ferrous Subsulfate Solution

Als known as Monsel's Solution

a. Ferrous Subsulfate Solution
b. Ferrous Sulfate (FeSO₄)
c. Ferrous Ammonium Sulfate
d. Ferric Ammonium Sulfate

a. Ferrous Ammonium Sulfate

Also known as Mohr's Salt

a. Ferrous Ammonium Sulfate
b. Ferrous Sulfate (FeSO₄)
c. Ferric Ammonium Sulfate
d. Ferrous Subsulfate Solution

a. Ferrous Ammonium Sulfate (Mohr's Salt)

Most important double salt of FeSO₄ with alkali sulfate

a. Ferrous Ammonium Sulfate (Mohr's Salt)
b. Ferric Ammonium Sulfate (Ferric Alum)
c. Ferrous Sulfate (Green Vitriol)
d. Ferrous Subsulfate (Monsel's Solution)

c. Ferric Ammonium Sulfate

Also known as Ferric Alum

a. Ferrous Ammonium Sulfate
b. Ferrous Sulfate
c. Ferric Ammonium Sulfate
d. Ferrous Subsulfate Solution

c. Ferric Ammonium Sulfate (Ferric Alum)

Indicator used in the precipitation method of analysis

a. Ferrous Ammonium Sulfate (Mohr's Salt)
b. Ferrous Sulfate (Green Vitriol)
c. Ferric Ammonium Sulfate (Ferric Alum)
d. Ferrous Subsulfate (Monsel's Solution)

c. Precipitation method

Ferric Ammonium Sulfate (Ferric Alum) is used as an indicator in which method of analysis?

a. Complexometric titration
b. Acid-base titration
c. Precipitation method
d. Redox titration

b. Ferrous Gluconate

Fergon®

a. Ferrous Fumarate
b. Ferrous Gluconate
c. Ferrous Carbonate
d. Ferrous Chloride

a. Hematinic agent

Ferrous Gluconate (Fergon®) is classified as a:

a. Hematinic agent
b. Astringent
c. Styptic
d. Indicator

c. Ferrous Gluconate (Fergon®)

Which iron preparation is less irritating to the GIT compared to Ferrous Sulfate?

a. Ferrous Chloride
b. Ferrous Carbonate
c. Ferrous Gluconate (Fergon®)
d. Ferric Ammonium Sulfate

b. Ferrous Fumarate

a. Ferrous Gluconate
b. Ferrous Fumarate
c. Ferrous Carbonate
d. Ferrous Sulfate

b. Hematinic agent

Ferrous Fumarate (Toleron®) is classified as a:

a. Astringent
b. Hematinic agent
c. Styptic
d. Indicator

c. Ferrous Fumarate (Toleron®)

Which iron preparation is more stable than Ferrous Sulfate (FeSO₄)?

a. Ferrous Chloride
b. Ferrous Carbonate
c. Ferrous Fumarate (Toleron®)
d. Ferrous Subsulfate

c. Ferrous Fumarate (Toleron®)

Most tolerable form of Iron

a. Ferrous Sulfate (FeSO₄)
b. Ferrous Gluconate (Fergon®)
c. Ferrous Fumarate (Toleron®)
d. Ferrous Chloride

c. Ferrous Fumarate (Toleron®)

Which iron preparation is less irritating to the GIT than any other iron preparation?

a. Ferrous Sulfate (FeSO₄)
b. Ferrous Gluconate (Fergon®)
c. Ferrous Fumarate (Toleron®)
d. Ferrous Carbonate

b. Chalybeate Pills, Ferruginous Pills, Blaud's Pills

Ferrous Carbonate is also known as:

a. Ferrous Sulfate, Green Vitriol, Mohr's Salt
b. Chalybeate Pills, Ferruginous Pills, Blaud's Pills
c. Monsel's Solution, Ferric Alum, Fergon®
d. Toleron®, Mohr's Salt, Green Vitriol

c. Ferrous Carbonate

Also known as:

• Chalybeate Pills

• Ferruginous Pills

• Blaud's Pills

a. Ferrous Sulfate (FeSO₄)
b. Ferrous Fumarate
c. Ferrous Carbonate
d. Ferrous Gluconate

b. Hematinic agent

Ferrous Carbonate (Blaud's Pills) is classified as a:

a. Astringent
b. Hematinic agent
c. Styptic
d. Indicator

b. Astringent and styptic

Ferrous Chloride is used as a(n):

a. Hematinic and antioxidant
b. Astringent and styptic
c. Anti-dandruff and antiseptic
d. Indicator and oxidizing agent

c. Ferrous Chloride

Used as Astringent and styptic

a. Ferrous Sulfate (FeSO₄)
b. Ferrous Gluconate (Fergon®)
c. Ferrous Chloride
d. Ferrous Fumarate (Toleron®)

c. Ferrous Chloride

Used for the detection test of tannins and phenols
b. Ferric Ammonium Sulfate
c. Ferrous Chloride
d. Ferrous Carbonate

c. Blue

Ferrous Chloride reacts with Morphine to produce what color?

a. Flesh
b. Violet
c. Blue
d. Green

b. Flesh

Ferrous Chloride reacts with Benzoic Acid to produce what color?

a. Blue
b. Flesh
c. Violet
d. Green

c. Violet

Ferrous Chloride reacts with Resorcinol to produce what color?

a. Blue
b. Flesh
c. Violet
d. Green

b. Blue – Flesh – Violet

In the detection test using Ferrous Chloride, Morphine gives _____, Benzoic Acid gives _____, and Resorcinol gives _____.

a. Blue – Violet – Flesh
b. Blue – Flesh – Violet
c. Flesh – Blue – Violet
d. Violet – Blue – Flesh

b. Basham's Mixture

Iron + Ammonium Acetate is known as:

a. Monsel's Solution

b. Basham's Mixture

c. Mohr's Salt

d. Blaud's Pills

a. Iron + Ammonium Acetate

Basham's Mixture is composed of:

a. Iron + Ammonium Acetate
b. Iron + Ammonium Sulfate
c. Iron + Potassium Acetate
d. Iron + Sodium Acetate

b. Astringent and styptic

Basham's Mixture is used as a(n):

a. Hematinic and antioxidant
b. Astringent and styptic
c. Indicator and oxidizing agent
d. Antiseptic and germicide

b. Intramuscular (IM) only

Iron Dextran Injection is administered via which route?

a. Intravenous (IV) only
b. Intramuscular (IM) only
c. Subcutaneous (SC) only
d. Oral only