18 - Cyanides/Nitriles and Others

a. Hypotensive agent

Cyanides and nitriles are primarily used as:

a. Hypotensive agent

b. Anti-diabetic agent

c. Antifoaming agent

d. Anti-platelet

a. Sodium nitroprusside

Na2[Fe(CN)5NO] • H2O

a. Sodium nitroprusside

b. Sodium thiocyanate

c. Ferric ferrocyanide

d. Ferrous ferricyanide

a. Rhodanese

Sodium thiocyanate (NaSCN) and Potassium thiocyanate (KSCN) are produced from the reaction of Na₂S₂O₃ + CN⁻ in the presence of _____ enzyme?

a. Rhodanese
b. Thiolase
c. Cyanidase
d. Thiokinase

b. Sodium thiocyanate

Used as a contact lens cleanser

a. Sodium thiocyanate (NaSCN) / Potassium thiocyanate (KSCN)
b. Sodium thiosulfate (Na₂S₂O₃)
c. Sodium sulfate (Na₂SO₄)
d. Sodium metabisulfite (Na₂S₂O₅)

a. Sodium thiocyanate (NaSCN) / Potassium thiocyanate (KSCN)

Used as antioxidant synergist in cosmetic and pharmaceutical preparations.

a. Sodium thiocyanate (NaSCN) / Potassium thiocyanate (KSCN)
b. Sodium thiosulfate (Na₂S₂O₃)
c. Sodium sulfate (Na₂SO₄)
d. Sodium metabisulfite (Na₂S₂O₅)

a. Prussian Blue

Ferric Ferrocyanide is also known as _____

a. Prussian Blue
b. Turnbull's Blue
c. Berlin Blue
d. Paris Blue

a. Turnbull's Blue

Ferrous Ferricyanide is also known as _____

a. Turnbull's Blue
b. Prussian Blue
c. Milori Blue
d. Chinese Blue

a. Ferric Ferrocyanide (Prussian Blue)

Fe₄[Fe(CN)₆]₃

a. Ferric Ferrocyanide (Prussian Blue)

b. Ferrous Ferricyanide (Turnbull's Blue)

b. Ferrous Ferricyanide (Turnbull's Blue)

Fe₃[Fe(CN)₆]₂

a. Ferric Ferrocyanide (Prussian Blue)

b. Ferrous Ferricyanide (Turnbull's Blue)

e. C6H7O6

Ascorbate.

a. C6H11O7

b. C4H4O6

c. C6H5O7

d. C6H7O2

e. C6H7O6

d. C6H7O2

Sorbate.

a. C6H11O7

b. C4H4O6

c. C6H5O7

d. C6H7O2

e. C6H7O6

c. C6H5O7

Citrate.

a. C6H11O7

b. C4H4O6

c. C6H5O7

d. C6H7O2

e. C6H7O6

a. C6H11O7

Gluconate.

a. C6H11O7

b. C4H4O6

c. C6H5O7

d. C6H7O2

e. C6H7O6

b. C4H4O6

Tartrate.

a. C6H11O7

b. C4H4O6

c. C6H5O7

d. C6H7O2

e. C6H7O6

c. Both

• Electrolyte replenishers, compared to their chloride counterpart

• Hematinic, compared to their sulfate counterpart

Gluconate salts have less GI irritation as:

a. Electrolyte replenishers, compared to their chloride counterpart

b. Hematinic, compared to their sulfate counterpart

c. Both

d. None

a. Sodium gluconate (NaC₆H₁₁O₇)

Water soluble thus acceptor of H+ ions produced by metabolic processes

a. Sodium gluconate (NaC₆H₁₁O₇)
b. Potassium gluconate (KC₆H₁₁O₇)
c. Calcium gluconate (C₁₂H₂₂CaO₁₄)
d. Ferrous gluconate (FeC₁₂H₂₂O₁₄)
e. Ferrous fumarate (FeC₄H₂O₄)

a. Sodium gluconate (NaC₆H₁₁O₇)

Act as indirect source of bicarbonate ions.

a. Sodium gluconate (NaC₆H₁₁O₇)
b. Potassium gluconate (KC₆H₁₁O₇)
c. Calcium gluconate (C₁₂H₂₂CaO₁₄)
d. Ferrous gluconate (FeC₁₂H₂₂O₁₄)
e. Ferrous fumarate (FeC₄H₂O₄)

a. Calcium gluconate (C₁₂H₂₂CaO₁₄)

The most commonly used calcium replenisher is _____

a. Calcium gluconate (C₁₂H₂₂CaO₁₄)
b. Calcium carbonate (CaCO₃)
c. Calcium chloride (CaCl₂)
d. Calcium citrate (Ca₃(C₆H₅O₇)₂)

e. Ferrous fumarate

Most stable compared to FeSO4.

a. Sodium gluconate

b. Potassium gluconate

c. Calcium gluconate

d. Ferrous gluconate

e. Ferrous fumarate

d. Ferrous gluconate

Fergon®.

a. Sodium gluconate

b. Potassium gluconate

c. Calcium gluconate

d. Ferrous gluconate

e. Ferrous fumarate

e. Ferrous fumarate

Toleron®.

a. Sodium gluconate

b. Potassium gluconate

c. Calcium gluconate

d. Ferrous gluconate

e. Ferrous fumarate

b. Tartrate salts

Can be used as saline laxative/cathartic, and diuretic (Na, K).

a. Gluconate salts

b. Tartrate salts

c. Citrate salts

d. Sorbate salts

a. Saline laxative / cathartic and diuretic

Tartrate salts (sodium and potassium) are used as _____

a. Saline laxative / cathartic and diuretic
b. Antacid and anti-flatulent
c. Emetic and expectorant
d. Antiseptic and disinfectant

a. Sodium tartrate

Used as the Primary standard for Karl Fischer reagent.

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

a. Sodium tartrate

Not convertible to bicarbonate ions.

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

b. Potassium bitartrate (KHC₄H₄O₆)

Also known as:

• Cream of tartar

• Creamor

• Argol

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

b. Potassium bitartrate (KHC₄H₄O₆)

Cream of Tartar

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

b. Potassium bitartrate (KHC₄H₄O₆)

Creamor

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

b. Potassium bitartrate (KHC₄H₄O₆)

Argol

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

b. Potassium bitartrate

Only insoluble potassium salt.

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

b. Potassium bitartrate

Present in acidulous fruits

• Example: grapes

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

b. Potassium bitartrate (KHC₄H₄O₆)

An ingredient in baking powder for raising dough.

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

c. Sodium potassium tartrate - NaKC4H4O6 + H2O

Also known as:

• Rochelle's salt

• Sal signette.

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)

Rochelle’s Salt

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)

Sal Signette

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

c. Sodium potassium tartrate

Food acidity regulator.

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

c. Sodium potassium tartrate

Sequestrant in Fehling's solution to prevent Cu(OH)2 precipitation.

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

d. Antimony potassium tartrate - C8H4K2O12Sb2 • 3H2O

Also known as:

• Tartar emetic

• Brown mixture

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

Tartar Emetic

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

Brown mixture

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

a. Emetic and expectorant

Antimony potassium tartrate (Tartar Emetic ,Brown mixture) is used as a(n) _____

a. Emetic and expectorant

b. Antacid and laxative

c. Diuretic and antihypertensive

d. Anticoagulant and antiplatelet

d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O)

Used for the treatment of Schistosomiasis (S. japonicum/ liver fluke: snails humans).

a. Sodium tartrate (Na₂C₄H₄O₆)
b. Potassium bitartrate (KHC₄H₄O₆)
c. Sodium potassium tartrate (NaKC₄H₄O₆ • H₂O)
d. Antimony potassium tartrate (C₈H₄K₂O₁₂Sb₂ • 3H₂O

c. Citrate salts

Excessive oral administration lead to laxative effects.

a. Gluconate salts

b. Tartrate salts

c. Citrate salts

d. Sorbate salts

a. Sodium citrate

In-vitro anticoagulant of choice as it forms complex with Ca2+ necessary for blood clotting.

a. Sodium citrate (Na₃C₆H₅O₇)
b. Potassium citrate (K₃C₆H₅O₇)
c. Magnesium citrate (Mg₃(C₆H₅O₇)₂)
d. Colloidal bismuth subcitrate (C₁₂H₁₀BiK₃O₁₄)
e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)

a. Sodium citrate

Sequestrant in Benedict's reagent.

a. Sodium citrate (Na₃C₆H₅O₇)
b. Potassium citrate (K₃C₆H₅O₇)
c. Magnesium citrate (Mg₃(C₆H₅O₇)₂)
d. Colloidal bismuth subcitrate (C₁₂H₁₀BiK₃O₁₄)
e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)

a. Sodium citrate

In-vivo procoagulant, systemic and urinary alkalizer, diuretic, and expectorant.

a. Sodium citrate (Na₃C₆H₅O₇)
b. Potassium citrate (K₃C₆H₅O₇)
c. Magnesium citrate (Mg₃(C₆H₅O₇)₂)
d. Colloidal bismuth subcitrate (C₁₂H₁₀BiK₃O₁₄)
e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)

e. All of the above

• Procoagulant

• Systemic and urinary alkalizer

• Diuretic

• Expectorant

Sodium citrate is in-vivo as the following except:

a. Procoagulant

b. Systemic and urinary alkalizer

c. Diuretic

d. Expectorant

e. All of the above

b. Potassium citrate (K₃C₆H₅O₇)

Systemic alkalizer, expectorant, osmotic diuretic, diaphoretic.

a. Sodium citrate (Na₃C₆H₅O₇)
b. Potassium citrate (K₃C₆H₅O₇)
c. Magnesium citrate (Mg₃(C₆H₅O₇)₂)
d. Colloidal bismuth subcitrate (C₁₂H₁₀BiK₃O₁₄)
e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)

c. Magnesium citrate

Also known as:

• Purgative lemon

• Lemonada purgante

a. Sodium citrate (Na₃C₆H₅O₇)
b. Potassium citrate (K₃C₆H₅O₇)
c. Magnesium citrate (Mg₃(C₆H₅O₇)₂)
d. Colloidal bismuth subcitrate (C₁₂H₁₀BiK₃O₁₄)
e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)

c. Magnesium citrate (Mg₃(C₆H₅O₇)₂)

Purgative Lemon

a. Sodium citrate (Na₃C₆H₅O₇)
b. Potassium citrate (K₃C₆H₅O₇)
c. Magnesium citrate (Mg₃(C₆H₅O₇)₂)
d. Colloidal bismuth subcitrate (C₁₂H₁₀BiK₃O₁₄)
e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)

c. Magnesium citrate (Mg₃(C₆H₅O₇)₂)

Lemonada purgante

a. Sodium citrate (Na₃C₆H₅O₇)
b. Potassium citrate (K₃C₆H₅O₇)
c. Magnesium citrate (Mg₃(C₆H₅O₇)₂)
d. Colloidal bismuth subcitrate (C₁₂H₁₀BiK₃O₁₄)
e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)

c. Magnesium citrate (Mg₃(C₆H₅O₇)₂)

Used as Saline cathartic (PO)

a. Sodium citrate (Na₃C₆H₅O₇)
b. Potassium citrate (K₃C₆H₅O₇)
c. Magnesium citrate (Mg₃(C₆H₅O₇)₂)
d. Colloidal bismuth subcitrate (C₁₂H₁₀BiK₃O₁₄)
e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)

a. Saline cathartic (PO)

Magnesium citrate (Mg₃(C₆H₅O₇)₂) is used as a _____

a. Saline cathartic (PO)
b. Antacid
c. Antiemetic
d. Antidiarrheal

d. Colloidal bismuth subcitrate

Used in the treatment of Peptic Ulcer Disease (PUD)

a. Sodium citrate (Na₃C₆H₅O₇)
b. Potassium citrate (K₃C₆H₅O₇)
c. Magnesium citrate (Mg₃(C₆H₅O₇)₂)
d. Colloidal bismuth subcitrate (C₁₂H₁₀BiK₃O₁₄)
e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)

e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)

Also known as Hatchett’s Brown

a. Sodium citrate (Na₃C₆H₅O₇)
b. Potassium citrate (K₃C₆H₅O₇)
c. Magnesium citrate (Mg₃(C₆H₅O₇)₂)
d. Colloidal bismuth subcitrate (C₁₂H₁₀BiK₃O₁₄)
e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)

a. Astringent

Cuprous citrate is used as a(n) _____ at 8% concentration.

a. Astringent
b. Antiseptic
c. Emetic
d. Laxative

a. 8%

Cuprous citrate is used as an astringent at ______ concentration.

a. 8%
b. 2%
c. 5%
d. 10%

f. Bismuth subsalicylate (C₇H₅BiO₄)

Pink bismuth.

a. Bismuth subcitrate (C₆H₅BiO₇)
b. Potassium sorbate (C₆H₇KO₂)
c. Zinc-eugenol cement (Zn(C₁₀H₁₁O₂)₂)
d. Calcium carbide (CaC₂)
e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)
f. Bismuth subsalicylate (C₇H₅BiO₄)

f. Bismuth subsalicylate (C₇H₅BiO₄)

Pink bismuth which is anti-inflammatory, bactericidal, and antacid.

a. Bismuth subcitrate (C₆H₅BiO₇)
b. Potassium sorbate (C₆H₇KO₂)
c. Zinc-eugenol cement (Zn(C₁₀H₁₁O₂)₂)
d. Calcium carbide (CaC₂)
e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)
f. Bismuth subsalicylate (C₇H₅BiO₄)

d. All of the above

• Pepto-bismol

• Kaopectate

• Helidac

Bismuth subsalicylate is active ingredient in the following except:

a. Pepto-bismol

b. Kaopectate

c. Helidac

d. All of the above

b. Potassium sorbate (C₆H₇KO₂)

Used as a 0.2% antimicrobial preservative to control Yeasts (unicellular) and mold (multicellular) growth in enteral formula, food, cosmetics

a. Bismuth subcitrate (C₆H₅BiO₇)
b. Potassium sorbate (C₆H₇KO₂)
c. Zinc-eugenol cement (Zn(C₁₀H₁₁O₂)₂)
d. Calcium carbide (CaC₂)
e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)
f. Bismuth subsalicylate (C₇H₅BiO₄)

a. > pH 6.5

Potassium sorbate (KC₆H₇O₂) is relatively ineffective at pH _____

a. > pH 6.5

b. < pH 4.0

c. Between pH 5.0-6.0

d. > pH 7.5

b. < 6.5

Potassium sorbate (KC₆H₇O₂) is effective only in pH:

a. > 6.5

b. < 6.5

c. > 8.5

d. < 5.5

c. Iron sorbitex

Complex of iron + Sorbitol + Citric acid + Dextrin.

a. Iron dextran
b. Iron sucrose
c. Iron sorbitex
d. Ferric carboxymaltose

b. Zinc-eugenol cement

Used as a dental protective.

a. Zinc oxide (ZnO)
b. Zinc-eugenol cement
c. Zinc phosphate cement
d. Zinc polycarboxylate cement

a. Dental protective

Zinc-eugenol cement is used as a _____

a. Dental protective

b. Topical antiseptic

c. Hemostatic agent

d. Bone cement

c. Zinc-eugenol cement (Zn(C₁₀H₁₁O₂)₂)

Dental protective that is sourced from clove oil.

a. Bismuth subcitrate (C₆H₅BiO₇)
b. Potassium sorbate (KC₆H₇O₂)
c. Zinc-eugenol cement (Zn(C₁₀H₁₁O₂)₂)
d. Calcium carbide (CaC₂)
e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)
f. Bismuth subsalicylate (C₇H₅BiO₄)

a. Clove oil

The source of eugenol in Zinc-eugenol cement is _____

a. Clove oil
b. Cinnamon oil
c. Peppermint oil
d. Tea tree oil

a. Sodium lactate

Can be used as antacid and diuretic.

a. Sodium lactate

b. Sodium starch glycolate

c. Sodium saccharin

d. Sodium ascorbate

e. Potassium permanganate

d. Calcium carbide (CaC₂)

Also known as Kalburo

a. Calcium gluconate (C₁₂H₂₂CaO₁₄)
b. Calcium hydroxide (Ca(OH)₂)
c. Calcium carbonate (CaCO₃)
d. Calcium carbide (CaC₂)
e. Cuprous citrate (Cu₃(C₆H₅O₇)₂)
f. Bismuth subsalicylate (C₇H₅BiO₄)

a. Sodium starch glycolate

Explotab®.

a. Sodium starch glycolate
b. Croscarmellose sodium
c. Crospovidone
d. Pregelatinized starch

a. Tablet disintegrant

Sodium starch glycolate (Explotab®) is used as a _____

a. Tablet disintegrant
b. Tablet binder
c. Tablet lubricant
d. Tablet glidant

b. Sodium starch glycolate

Tablet disintegrant with the brand Explotab®.

a. Sodium lactate

b. Sodium starch glycolate

c. Sodium saccharin

d. Sodium ascorbate

e. Potassium permanganate

c. Sodium saccharin

Artificial sweetener that is 300x sweeter than sucrose but can cause bladder tumor in animals.

a. Sodium lactate

b. Sodium starch glycolate

c. Sodium saccharin

d. Sodium ascorbate

e. Potassium permanganate

a. Bladder tumor

Sodium saccharin has a side effect of _____ in animals

a. Bladder tumor
b. Liver toxicity
c. Nephrotoxicity
d. Cardiotoxicity

b. Aspartame

180-200x sweeter than sucrose.

a. Saccharin sodium
b. Aspartame
c. Sucralose
d. Stevioside

d. Sodium ascorbate (NaC₆H₇O₆)

Vitamin C supplement which is a reducing agent thus an antioxidant.

a. Sodium lactate (NaC₃H₅O₃)
b. Sodium starch glycolate (C₂₂H₄₃NaO₁₉)
c. Sodium saccharin (C₇H₄NNaO₃S)
d. Sodium ascorbate (NaC₆H₇O₆)
e. Potassium permanganate (KMnO₄)

e. Potassium permanganate - KMnO4

Also known as Mineral chameleon.

a. Sodium lactate (NaC₃H₅O₃)
b. Sodium starch glycolate (C₂₂H₄₃NaO₁₉)
c. Sodium saccharin (C₇H₄NNaO₃S)
d. Sodium ascorbate (NaC₆H₇O₆)
e. Potassium permanganate (KMnO₄)

e. Potassium permanganate (KMnO₄)

Dark purple-black crystals / granular powder, almost opaque by transmitted light and with blue metallic luster by reflected light

a. Sodium lactate (NaC₃H₅O₃)
b. Sodium starch glycolate (C₂₂H₄₃NaO₁₉)
c. Sodium saccharin (C₇H₄NNaO₃S)
d. Sodium ascorbate (NaC₆H₇O₆)
e. Potassium permanganate (KMnO₄)

a. Opaque

KMnO4 is what in color by transmitted light?

a. Opaque

b. Blue metallic luster

c. Red

d. Purple metallic luster

b. Blue metallic luster

KMnO4 is what in color by reflected light?

a. Opaque

b. Blue metallic luster

c. Red

d. Purple metallic luster

e. Potassium permanganate (KMnO₄)

Strong oxidizing agent in acidic media

a. Sodium lactate (NaC₃H₅O₃)
b. Sodium starch glycolate (C₂₂H₄₃NaO₁₉)
c. Sodium saccharin (C₇H₄NNaO₃S)
d. Sodium ascorbate (NaC₆H₇O₆)
e. Potassium permanganate (KMnO₄)

a. Acidic media

Potassium permanganate (KMnO₄) is a strong oxidizing agent in _____

a. Acidic media
b. Basic media
c. Neutral media
d. All media equally

e. Potassium permanganate (KMnO₄)

Used as a local anti-infective and antiseptic at a concentration of 1:5000

a. Sodium lactate (NaC₃H₅O₃)
b. Sodium starch glycolate (C₂₂H₄₃NaO₁₉)
c. Sodium saccharin (C₇H₄NNaO₃S)
d. Sodium ascorbate (NaC₆H₇O₆)
e. Potassium permanganate (KMnO₄)

a. 1:5000

Potassium permanganate (KMnO₄) is used as a local anti-infective and antiseptic at a concentration of _______

a. 1:5000
b. 1:1000
c. 1:10000
d. 1:500

a. Local anti-infective, antiseptic, deodorant

Potassium permanganate (KMnO₄) is used as a _____

a. Local anti-infective, antiseptic, deodorant
b. Antacid, laxative, diuretic
c. Expectorant, emetic, cathartic
d. Preservative, antioxidant, emulsifier

e. Potassium permanganate

Acts as a self-indicating titrant in permanganometry

a. Sodium lactate

b. Sodium starch glycolate

c. Sodium saccharin

d. Sodium ascorbate

e. Potassium permanganate

b. Vitamin B

Vitamins with antioxidant property except:

a. Vitamin A

b. Vitamin B

c. Vitamin C

d. Vitamin E

e. None