PRACTICE qs [70% OF EXAM with SIDE NOTES]

Proverbs 16:3

A) H2 Gas

Historically termed as "inflammable air"
A) H2 Gas
B) O2 Gas
C) N2 Gas
D) He Gas

(D) F

Which of the following element is the most electronegative?

(A) Ca

(B) B

(C) I

(D) F

A) Henry Cavendish

H2 gas is discovered by

A) Henry Cavendish
B) Joseph Priestley
C) Antoine Lavoisier
D) Robert Boyle

B) Joseph Priestley

O2 gas is discovered by

A) Henry Cavendish

B) Joseph Priestley

C) Antoine Lavoisier

D) Robert Boyle

D) Antoine Lavoisier

N2 gas is discovered by

A) Henry Cavendish

B) Joseph Priestley

C) Daniel Rutherford

D) Antoine Lavoisier

Diphlogisticated air

O2 gas is aka ___ ?

B. Azote – “no life”

Mephitic air came from the word ____ meaning _____.

a. Oxygen – life giver

b. Azote – “no life”

c. Phlogiston – fire principle

d. Mephitis – foul vapor

c. Antoine Lavoisier

Nitrogen (N₂), also called azote (“no life”), was discovered by _____.

a. Joseph Priestley
b. Daniel Rutherford
c. Antoine Lavoisier
d. Henry Cavendish

A) H

Element common to all official acids
A) H
B) N
C) O
D) C

B) Haber's Process

Methods used in the production of hydrogen gas, EXCEPT:
A) Electrolysis
B) Haber's Process
C) Interaction of superheated steam with red hot iron
D) Hydrolysis of metal hydrides

c. Haber’s Process

It is used in production of Ammonium

a. Ostwald Process
b. Contact Process
c. Haber’s Process
d. Solvay Process

D) Tritium

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NOTE:

• Protium - Naturally occurring (Most Abundant)

• Deuterium - Naturally occurring

• Hydride - Anionic form

A synthetic radioactive isotope of H
A) Protium
B) Deuterium
C) Hydride
D) Tritium

A) Protium

Naturally occurring (Most Abundant) radioactive isotope of H

A) Protium
B) Deuterium
C) Hydride
D) Tritium

B) Deuterium

Naturally occurring (least abundant) radioactive isotope of H

A) Protium
B) Deuterium
C) Hydride
D) Tritium

C) Hydride

Anionic form radioactive isotope of H

A) Protium
B) Deuterium
C) Hydride
D) Tritium

C) Deuterium oxide

Heavy water
A) Calcium hydroxide
B) Barium hydroxide
C) Deuterium oxide
D) Dihydrogen monoxide

A) Calcium hydroxide

Lime water (Aqueous soln.)
A) Calcium hydroxide
B) Barium hydroxide
C) Deuterium oxide
D) Dihydrogen monoxide

B) Barium hydroxide

Baryta Water (Aqueous soln.)
A) Calcium hydroxide
B) Barium hydroxide
C) Deuterium oxide
D) Dihydrogen monoxide

D) Dihydrogen monoxide

Water (Aqueous soln.)
A) Calcium hydroxide
B) Barium hydroxide
C) Deuterium oxide
D) Dihydrogen monoxide

C) Chalybeate

Type of naturally occurring water that contains iron and has ferruginous taste
A) Saline
B) Mineral
C) Chalybeate
D) Alkaline

A) Chalybeate

It is taste like rust
A) Chalybeate
B) Mineral
C) Saline
D) Alkaline

B) Mineral

Natural Spring or well water
A) Chalybeate
B) Mineral
C) Saline
D) Alkaline

D) Sodium Chloride

It is a saline that is used as purgative
A) Sodium thiocyanate
B) Mineral
C) Sodium Bicarbonate
D) Sodium Chloride

D) Alkaline

Sodium Bicarbonate is a/an ___ ?
A) Chalybeate
B) Mineral
C) Saline
D) Alkaline

B) Boiling

Sodium Bicarbonate can be softened by ____?
A) Heating
B) Boiling
C) Condensation
D) Evaporation

C) Temporary

Type of water hardness caused by the presence of dissolved bicarbonate minerals
A) Permanent
B) Rough
C) Temporary
D) Soft

A) Permanent

Type of water hardness caused by the presence of dissolved Chloride and Sulfate Minerals
A) Permanent
B) Rough
C) Temporary
D) Soft

C) Purified water

Water of choice for extemporaneous compounding
A) Sterile water
B) Sterile water for Inj.
C) Purified water
D) Bacteriostatic water for Inj.

B) Small scale

Extemporaneous compounding is for

A) Large scale

B) Small scale

a. Benzyl alcohol

Bacteriostatic Water for Injection contains ____, which is contraindicated in neonates because it may cause “Gasping Syndrome.”

a. Benzyl alcohol

b. Phenol

c. Propylene glycol

d. Ethanol

A) Hydrogen peroxide

The strength depends on the volume of active oxygen it yields
A) Hydrogen peroxide
B) Calcium hydroxide
C) Dihydrogen monoxide
D) Barium hydroxide

C) Hydrogen peroxide

It has antiseptic property due to oxygen and is also called “Water oxygenated” (Agua oxigenada).”
A) Dihydrogen monoxide
B) Calcium hydroxide
C) Hydrogen peroxide
D) Barium hydroxide

C) 10 - Antiseptic

3% hydrogen peroxide has a volume strength of ____ volume
A) 5
B) 20
C) 10
D) 30

B) 20

6% bleaching agent has a volume strength of _____ volume
A) 5
B) 20
C) 10
D) 30

A) Group IA

Aka. Alkali Metals
A) Group IA
B) Group IIA
C) Group IB
D) Group IIB

B) Group IIA

Aka. Alkaline Earth Metals
A) Group IA
B) Group IIA
C) Group IB
D) Group IIB

C) Group IB

Coinage Metals
A) Group IA
B) Group IIA
C) Group IB
D) Group IIB

D) Group IIB

Volatile Metals

A) Group IA
B) Group IIA
C) Group IB
D) Group IIB

C) I, II and III

General properties of alkali metals
I. Salts are freely soluble in water
II. Reacts violently with water
III. Oxides and hydroxides are strongly basic
A) II and III
B) I and II
C) I, II and III
D) I and III

A) Lithium

What metal with the lowest density?
A) Lithium
B) Potassium
C) Hydrogen
D) Osmium

C) Hydrogen

What metal with the lightest element?
A) Lithium
B) Potassium
C) Hydrogen
D) Osmium

D) Osmium

What metal is the densest metal

A) Lithium
B) Potassium
C) Hydrogen
D) Osmium

B) Lithium carbonate

Used in the treatment of manic-depressive disorder (Bipolar disorder)
A) Calcium carbonate
B) Lithium carbonate
C) Sodium carbonate
D) Potassium carbonate

B) Sodium thiosulfate

Treatment for cyanide poisoning
A) Sodium acetate
B) Sodium thiosulfate
C) Sodium thiocyanate
D) Sodium phosphate

b. Lack of oxygen utilization (histotoxic hypoxia)

Cyanide poisoning inhibits Complex IV of the electron transport chain, leading to _____.

a. Excess ATP production

b. Lack of oxygen utilization (histotoxic hypoxia)

c. Increased oxidative phosphorylation

d. Overproduction of reactive oxygen species

C) Sodium thiocyanate

Antihypertensive
A) Sodium acetate
B) Sodium thiosulfate
C) Sodium thiocyanate
D) Sodium phosphate

D) Sodium phosphate

Laxative
A) Sodium acetate
B) Sodium thiosulfate
C) Sodium thiocyanate
D) Sodium phosphate

D) Sodium phosphate

Fleet enema

A) Sodium acetate
B) Sodium thiosulfate
C) Sodium thiocyanate
D) Sodium phosphate

A) Sodium acetate

Anti-Diuretics
A) Sodium acetate
B) Sodium thiosulfate
C) Sodium thiocyanate
D) Sodium phosphate

B) Sodium thiosulfate

Antidote in iodine and cyanide poisoning
A) Sodium acetate
B) Sodium thiosulfate
C) Sodium thiocyanate
D) Sodium phosphate

C) Potassium permanganate

Mineral chameleon
A) Potassium hydroxide
B) Hydrated potassium aluminum sulfate
C) Potassium permanganate
D) Potassium nitrate

D) Potassium nitrate

Salt peter
A) Potassium hydroxide
B) Hydrated potassium aluminum sulfate
C) Potassium permanganate
D) Potassium nitrate

B) Hydrated potassium aluminum sulfate

Alum
A) Potassium hydroxide
B) Hydrated potassium aluminum sulfate
C) Potassium permanganate
D) Potassium nitrate

B) Potassium hydroxide

Caustic potash
A) Hydrated potassium aluminum sulfate
B) Potassium hydroxide
C) Potassium permanganate
D) Potassium nitrate

B) Na+

The predominant cation in the extracellular fluid
A) Mg+2
B) Na+
C) K+
D) Ca+2

c. Magnesium (Mg²⁺)

The predominant secondary intracellular cation is:

a. Potassium (K⁺)

b. Sodium (Na⁺)

c. Magnesium (Mg²⁺)

d. Calcium (Ca²⁺)

c. Calcium (Ca²⁺)

The secondary cation in the extracellular fluid is:

a. Sodium (Na⁺)

b. Potassium (K⁺)

c. Calcium (Ca²⁺)

d. Magnesium (Mg²⁺)

a. Chloride (Cl⁻)

The predominant anion in the extracellular fluid is:

a. Chloride (Cl⁻)

b. Bicarbonate (HCO₃⁻)

c. Phosphate (PO₄³⁻)

d. Proteins

c. Bicarbonate (HCO₃⁻)

The secondary anion in the extracellular fluid is:

a. Sulfate (SO₄²⁻)

b. Phosphate (PO₄³⁻)

c. Bicarbonate (HCO₃⁻)

d. Proteins

c. Potassium (K⁺)

The predominant cation in the intracellular fluid is:

a. Sodium (Na⁺)

b. Calcium (Ca²⁺)

c. Potassium (K⁺)

d. Magnesium (Mg²⁺)

b. Phosphate (PO₄³⁻) & Proteins

The predominant anion in the intracellular fluid is:

a. Chloride (Cl⁻)

b. Phosphate (PO₄³⁻) & Proteins

c. Bicarbonate (HCO₃⁻)

d. Sulfate (SO₄²⁻)

c. Sulfate (SO₄²⁻)

A secondary intracellular anion is:

a. Chloride (Cl⁻)

b. Bicarbonate (HCO₃⁻)

c. Sulfate (SO₄²⁻)

d. Phosphate (PO₄³⁻)

A) Sodium Chloride

Most important sodium mineral
A) Sodium Chloride
B) Sodium nitrate
C) Sodium hydroxide
D) Sodium bicarbonate

b. Salarium

Sodium chloride is from word ____; meaning salary

a. Solarium

b. Salarium

c. Saliens

d. Saliva

B) Sodium nitrate

Chile Salt Pepper
A) Sodium Chloride
B) Sodium nitrate
C) Sodium hydroxide
D) Sodium bicarbonate

B) Sodium bicarbonate

Baking soda - leavening agent (Antacid)
A) Sodium Chloride
B) Sodium bicarbonate
C) Sodium hydroxide
D) Sodium nitrate

A) Sodium Chloride

"Rock Salt"
A) Sodium Chloride
B) Sodium bicarbonate
C) Sodium hydroxide
D) Sodium nitrate

D) Sodium nitrate

Chile Salt Pepper
A) Sodium Chloride
B) Sodium bicarbonate
C) Sodium hydroxide
D) Sodium nitrate

D) Sodium Chloride

Electrolyte
A) Sodium nitrate
B) Sodium bicarbonate
C) Sodium hydroxide
D) Sodium Chloride

C) Sodium hydroxide

Caustic soda
A) Sodium nitrate
B) Sodium bicarbonate
C) Sodium hydroxide
D) Sodium Chloride

D) Sodium tartrate

Primary standard for Karl Fischer Reagent
A) Potassium Bitartrate
B) Potassium carbonate
C) Potassium Sodium Tartrate
D) Sodium tartrate

c. Karl Fischer reagent

Used for water content determination in substances, the reagent is _____.

a. Fehling’s reagent

b. Benedict’s reagent

c. Karl Fischer reagent

d. Nessler’s reagent

• Pyridine

• Iodine

• Methanol

• Sulfur Dioxide (S2)

Enumerate the content of Karl Ficher Reagent [4]
Mnemonic: PIMS

A) Potassium Bitartrate

Cream of tartar
A) Potassium Bitartrate
B) Potassium carbonate
C) Potassium Sodium Tartrate
D) Sodium tartrate

C) Potassium Sodium Tartrate

Rochelle Salt
A) Potassium Bitartrate
B) Potassium carbonate
C) Potassium Sodium Tartrate
D) Sodium tartrate

B) Dakin's solution

Contains 4-6% w/w Sodium Hypochlorite (NaOCl)
A) Clorox
B) Dakin's solution
C) Labarraque's solution
D) Modified Dakin's solution

D) Modified Dakin's solution

Diluted with distilled water < 8.3
A) Clorox
B) Dakin's solution
C) Labarraque's solution
D) Modified Dakin's solution

C) Labarraque's solution

Equal volume of water
A) Clorox
B) Dakin's solution
C) Labarraque's solution
D) Modified Dakin's solution

A) Clorox

Commercial brandname of Dakin's Solution
A) Clorox
B) Detergent
C) Labarraque's solution
D) Glad

A) NH4+

A hypothetical metal ion
A) NH4+
B) NH+3
C) NH4+2
D) NH3

B) Ammonium carbonate

Salt of Hartshorn
A) Ammonium hydroxide
B) Ammonium carbonate
C) Ammonium mercury
D) Ammonium chloride

A) Ammonium hydroxide

Spirit of Hartshorn
A) Ammonium hydroxide
B) Ammonium carbonate
C) Ammonium mercury
D) Ammonium chloride

B) Ammonium carbonate

• Preston Salt

• Sal volatile

• Salt of Harshtorn

A) Ammonium hydroxide
B) Ammonium carbonate
C) Ammonium mercury
D) Ammonium chloride

B) Ammonium Acetate solution

Spirit of Mindererus
A) Ammonium bromide
B) Ammonium Acetate solution
C) Aromatic ammonia Spirit
D) Expectorant mixture

B) Au

Universal symbol of highest purity and value
A) Ag
B) Au
C) Pt
D) Cu

A) Anti-rheumatic agent

Gold and sodium thiosulfate (Na₂​S₂​O₃​) Complex
A) Anti-rheumatic agent
B) Antibacterial agent
C) Anti-neoplastic agent
D) Radiocontrast agent

D) Au

King of all Minerals/Metals
A) Ag
B) Cu
C) Pt
D) Au

C) Anti-rheumatic agent

IV - tx for lupus erythematosus and rheumatoid disorder
A) Anti-neoplastic agent
B) Antibacterial agent
C) Anti-rheumatic agent
D) Radiocontrast agent

b. Gold and sodium thiosulfate complex

Used for the treatment of lupus erythematosus and rheumatoid disorders, the drug is a _____.

a. Silver nitrate solution

b. Gold and sodium thiosulfate complex

c. Magnesium sulfate solution

d. Calcium gluconate

A) 3 parts HCl, 1 part HNO3

Agua Regia
A) 3 parts HCl, 1 part HNO3
B) 1 parts HCl, 3 parts HNO3
C) 1 parts HCl, 3 parts H2SO4
D) 3 parts HCl, 1 part H2SO4

C) Royal Water (Aqua regia)

A mixture that can dissolve gold
A) Bromine water
B) Single Acid
C) Royal Water
D) Selenic acid

D) Selenic acid

Single Acid
A) Bromine water
B) Acetic Acid
C) Royal Water
D) Selenic acid

A) Ag

Best conductor of electricity
A) Ag
B) Cu
C) Fe
D) Au

B) Cu

2nd best conductor of electricity
A) Ag
B) Cu
C) Fe
D) Au

D) Au

3rd best conductor of electricity
A) Ag
B) Cu
C) Fe
D) Au

A) 75% pure gold

An 18k gold contains
A) 75% pure gold
B) 100% pure gold
C) 50% pure gold
D) 91% pure gold

B) 100% pure gold

An 24k gold contains
A) 75% pure gold
B) 100% pure gold
C) 50% pure gold
D) 91% pure gold

B) Cu

2nd best conductor of electricity
A) Ag
B) Cu
C) Fe
D) Au

C) Silver nitrate

Formerly used in in dilute solutions in newborn babies' eyes at birth to prevent contraction of gonorrhea from the mother, which could cause blindness
A) Silver chloride
B) Silver sulfide
C) Silver nitrate
D) Silver sulfadiazine

A) Silver chloride

"Horn-silver"
A) Silver chloride
B) Silver sulfide
C) Silver nitrate
D) Silver sulfadiazine