M1 MODULARS

b. Group IB

Which group of elements possess oligodynamic property?

a. Group IA

b. Group IB

c. Group IIA

d. Group lIB

b. Potassium

Which element serves as an activator of several enzymes?

a. Sodium

b. Potassium

c. Lithium

d. Cesium

c. Fluoride

Which of the following is the most active non-metal?

a. Chloride

b. Selenium

c. Fluoride

d. Hydrogen

d. Group VIIIA

Also known as Group O

a. Group VIIIB

b. Group VIIA

c. Group VIIB

d. Group VIIIA

a. Lithium

Which of the following Group IA element causes Ebstein's Anomaly?

a. Lithium

b. Sodium

c. Hydrogen

d. Potassium

a. Nitrogen

Most abundant gas in the atmosphere

a. Nitrogen

b. Oxygen

c. Carbon dioxide

d. Hydrogen

b. KCl

Used as an antidote for Digitalis poisoning

a. CaCl2 H2O

b. KCl

c. NaCl

d. MgCl2

d. Silver

Argyria is the toxicity of which element?

a. Gold

b. Copper

c. Calcium

d. Silver

b. Germanium

The following elements do not have medicinal use, except

a. Neon

b. Germanium

c. Uranium

d. Beryllium

b. Chloride

Influences osmotic pressure

a. Calcium

b. Chloride

c. Magnesium

d. Phosphorus

c. Pressure

Rate of reaction is affected by the following, except

a. Concentration

b. Temperature

c. Pressure

d. Presence of catalyst

b. Bronsted-Lowry

Describes acids as proton donor

a. Arrhenius

b. Bronsted-Lowry

c. Lewis

d. All of the above

b. Shifts to the right

As the concentration of the reactant increases, the equilibrium

a. Shifts to the left

b. Shifts to the right

c. No change

d. Any of the above

b. Boyle’s Law

States that at constant temperature, the volume of gas is inversely proportional to the pressure of gas

a. Charle’s Law

b. Boyle’s Law

c. Combined gas law

d. Ideal gas law

c. Stability is attained by transferring an electron from one to another

Which of the following is true about ionic bonds

a. Predominant type of bonding in compound

b. Formed by overlapping orbitals

c. Stability is attained by transferring an electron from one to another

d. Formed when two atoms share a pair of electron

c. Pauli's exclusion principle

Stated that no 2 electrons can have the same set of 4 quantum numbers

a. Heisenberg's uncertainty

b. Aufbau's principle

c. Pauli's exclusion principle

d. Hund's rule

c. Lewis

Described acids as an electron pair acceptor

a. Arrhenius

b. Bronsted Lowry

c. Lewis

d. None of the above

a. Density

Which of the following is an intrinsic property

a. Density

b. Volume

c. Weight

d. All of the above

d. Catalyst

Which of the following is not a factor that affects solubility

a. Temperature

b. Pressure

c. Concentration

d. Catalyst

c. Atomic radius

Which of the following properties increases as elements move down the periodic table

a. Electronegativity

b. Ionization potential

c. Atomic radius

d. Electron affinity

c. Magnesium citrate

Acts by increasing the osmotic load of the Gl tract

a. Methylcellulose

b. Bisacodyl

c. Magnesium citrate

d. Mineral oil

b. Simethicone

This silicon preparation is used as a gastric protectant

a. Attapulgite

b. Simethicone

c. Talc

d. Silicone dioxide

c. Tartar emetic

Patient CA is a 26-year-old male with symptoms of fever, cough, and diarrhea. Upon further examination, the patient was diagnosed with Schistosomiasis. Which of the following is used to destroy the causative agent?

a. Milk of Sulfur

b. Arsphenamine

c. Tartar emetic

d. Calomel

c. Chromium

This element is used as a glucose tolerance factor

a. Silicon

b. Manganese

c. Chromium

d. Nitrogen

d. Magnesium phosphate

All are used as cathartic, except

a. Sodium phosphate

b. Calomel

c. Potassium tartrate

d. Magnesium phosphate

d. Mineral oil

Acts as an emollient

a. Psyllium

b. Castor oil

c. Cascara

d. Mineral oil

d. Sodium bromide

The following as expectorant, except

a. Iopanoic acid

b. Water vapor

c. Sodium iodide

d. Sodium bromide

c. CNS depressant

Bromide is used as

a. Astringent

b. Hair bleach

c. CNS depressant

d. CNS stimulant

c. Hematinic

The reduced state of iron is used as

a. Vasodilator

b. Styptic

c. Hematinic

d. Expectorant

d. Magnesium

Chlorophyll, a green coloring pigment, contains this metal

a. Barium

b. Actinium

c. Manganese

d. Magnesium

b. Vitamin C

Absorption of iron in the stomach is increased by the presence of vitamin

a. Vitamin B

b. Vitamin C

c. Vitamin D

d. Vitamin E

b. Occurs in the atmosphere

Radon is a synthetic gas used for the treatment of cervical cancer. Which of the following is not a characteristic of Radon?

a. Monoatomic

b. Occurs in the atmosphere

c. Colorless

d. Odorless

b. As

Arsphenamine is a component of anti-syphilis treatment. Which of the element is present in arsphenamine?

a. Ar

b. As

c. Sn

d. Sb

b. Calcium chlorate

The following calcium compounds are used as a calcium supplement, except?

a. Calcium gluconate

b. Calcium chlorate

c. Calcium oxalate

d. Calcium phosphate

c. Calamine

Contains Fe2O3 that gives the preparation a pink coloration

a. Titanium dioxide

b. Zinc stearate

c. Calamine

d. Talc

c. CaCl2

Which electrolyte replacement therapy is preferred for patients with internal hemorrhage?

a. NaCl

b. KCl

c. CaCl2

d. MgCl2

c. Sublimed sulfur

Azufre is

a. Precipitated sulfure

b. Sulfurated potash

c. Sublimed sulfur

d. Selenium sulfide

b. Bi+3

Members of the Silver group, except

a. Ag+

b. Bi+3

c. Pb+2

d. Hg2+2

b. ZnCl2

Component of Lucas Reagent

a. ZnO2

b. ZnCl2

c. ZnCO3

d. ZnSO4

a. 5

Lugol's solution contains____% l2 with KI

a. 5

b. 2

c. 0.05

d. 0.05

b. Grayish green ppt

Cr(OH)3 is

a. Green solution

b. Grayish green ppt

c. White amorphous ppt

d. Black pp

c. Al+3

Forms a white gelatinous precipitate with NaOH

a. Ag+

b. Ni+2

c. Al+3

d. Fe+

b. Apple green ppt

Ni(OH)2 is a

a. Blue ppt

b. Apple green ppt

c. White ppt

d. Yellow ppt

c. Yellowish green

Ba2+ gives of color in flame test

a. Violet

b. Intense yellow

c. Yellowish green

d. Carmine red

b. White ppt

Basic mercury (Il) amidonitrate exist as

a. Black ppt

b. White ppt

c. Gray ppt

d. Colorless ppt

b. Lead subacetate

Chemical name of Goulard's extract

a. Lead subnitrate solution

b. Lead subacetate

c. Lead subcarbonate

d. Sugar of lead

a. Black ppt

Pb+2 + H2S forms

a. Black ppt

b. Yellow ppt

c. Light brown ppt

d. Orange ppt

b. Light green

The color of the flame caused by CaCI2 when viewed through cobalt glass is

a. Brick red

b. Light green

c. Violet

d. Crimson

b. Ag2S

A black precipitate with AgNO3

a. AgCl

b. Ag2S

c. Ag2SO3

d. Ag2S2O3

d. FeNOSO4

This product is observed as a brown ring

a. Fe(SCN)+2

b. Fe3\[Fe(CN)6\]2

c. FeCl

d. FeNOSO4

b. Turnbull’s blue ppt

Fe+2 + K3Fe(CN)6—>

a. Brown solution

b. Turnbull’s blue ppt

c. Prussian blue ppt

d. Brown ppt

c. Salmon ppt

MnS is a

a. Black ppt

b. Blue ash

c. Salmon ppt

d. Colorless solution

d. Cr+3

Which of the following produce an insoluble precipitate with NH4Cl & NH4OH

a. Zn+2

b. Ni+2

c. Co+0

d. Cr+3

c. Emerald green

Copper imparts a characteristic __ color to a non-luminous flame

a. Scarlet

b. Blue

c. Emerald green

d. Golden yellow

d. Blood red solution

SCN + FeCl

a. Tumbull's Blue

b. Prussian Blue

c. Silver mirror

d. Blood red solution

b. Blue ash

Aluminum ion produces __ with Thenard's Blue Test

a. Blue ppt

b. Blue ash

c. Blue solution

d. Blue colored flame

a. Yellow ppt

Reaction between silver nitrate and potassium iodide will produce

a. Yellow ppt

b. Black ppt

c. White ppt

d. Gray ppt

c. Green ash

Zn+2 produces ___ with Rinmann's Green Test

a. Green solution

b. Green ppt

c. Green ash

d. All of the above

c. CuS

Forms a black precipitate

a. SnS

b. Sb2S3

c. CuS

d. CdS

c. Boron

The following are inert gases, except

a. Argon

b. Xenon

c. Boron

d. Radon

d. Alkenes

Baeyer's test will detect

a. Alcohols

b. Alkyl halides

c. Aromatics

d. Alkenes

d. Aromatics

Xanthoproteic test will detect

a. Alkenes

b. Alcohols

c. Alkyl halides

d. Aromatics

a. Hinsberg test

Which among the choices will yield a white precipitate as a positive result?

a. Hinsberg test

b. Brady's test

c. Tollen's test

d. Fehling's test

b. Aldehyde

Which of the following is always a terminal functional group?

a. Ketone

b. Aldehyde

c. Ether

d. Alcohol

a. Alcohol

Product of the hydration of alkenes

a. Alcohol

b. Alkane

c. Alkyl halide

d. Dihalide

a. Lactones

What is the name used for cyclic esters?

a. Lactones

b. Lactams

c. Epoxides

d. Sultams

b. Cyclohexane

The following are unsaturated hydrocarbons, except

a. Alkene

b. Cyclohexane

c. Alkyne

d. Benzene

a. Propanone

What is the systematic name of acetone?

a. Propanone

b. 4-hexanone

c. 2-butanone

d. 3-pentanone

b. Alkane

Product of the hydrogenation of alkenes

a. Alcohol

b. Alkane

c. Alkyl halide

d. Dihalide

c. Thiol

Given is the structure of the amino acid cysteine. Which among the choices is present in cysteine?

a. Alcohol

b. Ketone

c. Thiol

d. Aldehyde

a. Geometric isomers

E-clomiphene and Z-clomiphene are examples of

a. Geometric isomers

b. Conformational isomers

c. Optical isomers

d. Position isomers

d. Ester

Which derivative is made from addition of alcohol to a carboxylic acid?

a. Acyl chloride

b. Anhydrides

c. Amide

d. Ester

b. 1 sigma bond and 1 pi bond

A double bond is composed of

a. 2 pi bonds 2 sigma bonds

b. 1 sigma bond and 1 pi bond

c. 1 sigma bond and 2 pi bonds

d. 2 sigma bonds and 1 pi bond

d. decreases; decreases

As London dispersion forces increase, the polarity ____ and water-solubility______

a. increases; decreases

b. Increases; increases

c. decreases; increases

d. decreases; decreases

a. Positional isomers

Resorcinol and catechol are

a. Positional isomers

b. Geometric isomers

c. Conformational isomers

d. Configurational isomers

c. Water solubility increases with an increase in the number of hydroxyl groups

Which is TRUE for alcohols?

a. Water solubility increases as the molecular weight increases

b. Polarity decreases with increase in number of hydroxyl groups

c. Water solubility increases with an increase in the number of hydroxyl groups

d. Water solubility decreases with the branching of the carbon chain of alcohol

c. Conversion of isopropyl alcohol to acetone

Which is among the choices counts as oxidation?

a. Conversion of NAD to NADH

b. Conversion of RS-SR to two separate RSH molecules

c. Conversion of isopropyl alcohol to acetone

d. Conversion of ferric to ferrous ion

c. 2-hydroxypropionic acid

What could be another name for lactic acid?

a. Bichloroacetic acid

b. Dihydroxysuccinic acid

c. 2-hydroxypropionic acid

d. Ethanedioic acid

c. Esterification

The reaction of ROH + RCOOH is called

a. Neutralization

b. Dehydration

c. Esterification

d. Oxidation

d. Benzyl Alcohol

What is another name for phenylmethanol?

a. Chloretone

b. Diphenylethanol

c. Carvacrol

d. Benzyl Alcohol

b. Diltiazem

Which of the following Calcium channel blockers is a benzothiazepine?

a. Verapamil

b. Diltiazem

c. Nifedipine

d. Amlodipine

c. Salicylic acid

Hydroxybenzoic acid is

a. Acetic acid

b. Oxalic acid

c. Salicylic acid

d. Citric acid

c. Carboxylic acid group

Functional group of most non-steroidal anti-inflammatory drugs

a. Sulfamoyl group

b. Sulfonyl group

c. Carboxylic acid group

d. Amino group

d. Benzimidazoles

The proton pump inhibitors are chemically known as

a. Ethenediamines

b. Hydropropanes

c. Propanimidamides

d. Benzimidazoles

b. Long-acting

Amide type local anesthetics are

a. Short-acting

b. Long-acting

c. Intermediate-acting

d. None of the above

b. Nitric oxide

Which of the following gases is associated with the mechanism of action of drugs like Sildenafil and Nitroglycerin?

a. Carbon dioxide

b. Nitric oxide

c. Oxygen

d. Nitrous oxide

b. CYP3A4

The most dominant form of CYP 450

a. CYP2D6

b. CYP3A4

c. CYP2C9

d. CYP2B6

c. Acetylation

Which of the following is a Phase II metabolic reaction

a. Hydroxylation

b. Oxidation

c. Acetylation

d. Dealkylation

b. Phase 2

Glutathione is a tri-peptide consisting of Y-glutamate, cysteine and glycine. This compound is involved in _____ metabolism

a. Phase 1

b. Phase 2

c. Phase 1 and 2

d. None of the above

d. Ultra-short acting

Barbiturates containing a sulfur atom are usually

a. Short-acting

b. Long-acting

c. Intermediate-acting

d. Ultra-short acting

d. Basic drugs bind to albumin

The following are true, except

a. Lipophilic drugs have a higher absorption

b. The higher the contact time the higher the absorption

c. Prodrug are compound inactive in their native form

d. Basic drugs bind to albumin

c. Losartan

First non-peptide imidazole to be introduced as an orally active angiotensin II antagonist

a. Propranolol

b. Captopril

c. Losartan

d. Nifedipine

c. Imidazole

Responsible for the side effect of gynecomastia of Histamine-2-Blocking agents

a. Pyrrole

b. Indole

c. Imidazole

d. Thiazole

a. Morphine

Which of the following opioids contains a phenanthrene nucleus?

a. Morphine

b. Methadone

c. Meperidine

d. Fentanyl

a. Furosemide

Which of the following compounds is a 5-sulfamoylanthranilic acid derivative?

a. Furosemide

b. Sulfadiazine

c. Cocaine

d. Indapamide

a. lipophilic center - ester/amide - bridge - hydrophilic center

Which of the following choices correctly illustrates the general structure of local anesthetics?

a. lipophilic center - ester/amide - bridge - hydrophilic center

b. bridge - lipophilic center - hydrophilic centerester/amide

c. lipophilic center - bridge - ester/amide - hydrophilic center

d. hydrophilic center- bridge - ester/amide - lipophilic center

c. Asthma

Xanthine derivatives are indicated in/for

a. Antipyretic

b. Analgesic

c. Asthma

d. Epilepsy

b. Diethyl ether

Which of the following anesthetic is most volatile?

a. Methoxyflurane

b. Diethyl ether

c. Halothane

d. Chloroform

c. Pancuronium

Which of the following neuromuscular blockers possesses a steroid nucleus?

a. Atracurium

b. Tubocurarine

c. Pancuronium

d. Doxacurium

c. Sodium thiosulfate

Chemical antidote for cyanide poisoning

a. Sodium nitrite

b. Sodium nitrate

c. Sodium thiosulfate

d. Cupric sulfate