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WorksheetsModule 1- Green PACOP InorgChem 1-100
Total questions: 100
Worksheet time: 50mins
Ammoniated mercury is also known as
Calomel
Corrosive sublimate
Lunar caustic
White precipitate
The rays which have no mass and no charge but of very high energy and excellent penetrating power
alpha
beta
gamma
x-ray
Antacids that cause “rebound” hyperacidity are
Mg(OH)2 & Al(OH)2
Na2CO3
NA2S2O3 & MgSO4
NaHCO3 & CaCO3
4. Evolves a gas with a fruity odor when treated with concentrated sulfuric acid and ethanol:
acetate
chlorate
sulfate
silicate
A buffer system that has been modified to include NaCl to make it isotonic with physiologic fluid:
Sorensen phosphate buffer
Feldman’s buffer
Gifford’s buffer
Atkin & Pentin buffer
An orange-red sulfide insoluble in NH3 but soluble in excess (NH4)2S:
CdS
Sb2S3
HgS
MnS
“Artificial Air” is used therapeutically to alleviate difficult respiration and contains:
60% oxygen & 40% helium
20% oxygen & 80% helium
20% helium & 80% oxygen
a. 40% helium & 60% oxygen
A mixture composed chiefly of potassium polysulfide and potassium thiosulfate
sulfur lac
sulfurated potash
sublimed sulfur
washed sulfur
The energy required to remove an electron from a neutral atom is:
electron affinity
kinetic energy
ionization potential
electrical energy
These elements form basic anhydrides except one
S
Na
Mg
Ca
Simethicone-containing antacids contain simethicone as:
antacid
antiflatulent
antifoaming agent
protective
This element is used as a glucose tolerance factor:
Cr
Si
Mg
Mn
The first element produced artificially is
Rn
Tc
Ta
Pt
The reason why BaSO4 can be used or taken internally without causing any toxicity is that:
it does not dissociate in the GIT
it is soluble in the GIT
the GI fluids can neutralize it
it does not reach the GIT since it is a powerful emetic
Acids have the following properties except
sour taste
donor of protons
neutralize bases
pH above 7
Drug of choice to combat systemic acidosis
KHCO3
NaHCO3
Na2CO3
K2CO3
This metal, in the form of thin foil, is used as a protective for burn treatment due to its property of conserving fluids and of stimulating tissue growth;
Sn
Al
Zn
Pd
Both iron and copper are found in which respiratory enzyme:
trisinase
cytochrome oxidase
peroxide
oxidase
. Plaster of Paris is chemically
CaO
CaSO4
CaSO4.1 1/2H2O
CaSO4.2 H2O
(CaSO4)2 H2O
The gas considered officially as pharmaceutical inhalant
oxygen
nitrous oxide
carbon dioxide
a. all of the above
Also known as salt-forming group of elements are the:
alkali metals
alkaline earth metals
chalcogen
halogens
coinage metals
The major side effect from the use of barium sulfate suspension as radiopaque is:
diarrhea
constipation
vomiting
dizziness
The alum silicate which is antidiarrheal
pumice
bentonite
kaolin
attapulgite
calamine
Fehling’s & Benedict’s reagent, used to determine the presence of reducing sugars contain which salt:
CaSO4
NiSO4
CuSO4
MgSO4
SrSO4
Substance added to glass to improve its coefficient of expansion
MnO2
B
K
Pb
Which vitamin enhance the physiological utilization of Ca in the body?
Vitamin B12
Vitamin C
Vitamin D
Vitamin E
A thyroid disorder known as goiter is caused by the lack of:
calcium
iodine
sodium
potassium
Salts of these alkaline metals are used as sedative depressant in psychiatry
lithium
iridium
potassium
calcium
The element present in hemoglobin of the blood which plays an important role in red blood
Cell-oxygen transport is:
Ca
Mg
Fe
P
Besides activated charcoal and tannic acid, the other component of universal antidote is
MgO
MgCO3
Mg3(PO4)2
MgCl2
Mg(OH)2
In the form of its salt, this ion is essential to life being the structural basis of skeleton, an important factor in blood coagulation:
Mg
Ca
Zn
PO4
This element is present in insulin:
Cu
Fe
Mg
Zn
Oxygen and ozone are:
isotopes
isobars
polymorphs
allotropes
. Softest mineral known
calamine
kaolin
talc
bentonite
A 10 volume hydrogen peroxide is equivalent to ______% H2O2
3%
9%
20%
30%
Mineral chameleon is the synonym of the powerful oxidizing agent:
NaI
KMnO4
MnO2
KNO3
This ion is used very effectively as astringent, protective and antiperspirant
Mg
Al
Zn
Cu
Strong iodine solution contains KI for the purpose of
preservation
reducing agent
preventing precipitation
none of the above
Prepared chalk or precipitated chalk is chemically known as
MgCO3
Na2CO3
Ca3(PO4)2
CaCO3
Rochelle salt which is used as a cathartic and also as sequestering agent is:
KHC4H4O6
NaKC4H4O6
KSbOC4H4O6
Na2C4H4O6
A metal which is unaffected by body fluids and attaches itself to bones, is now used in surgical repairs of bones, nerves and muscles:
aluminum
iron
tantalum
tin
Blue vitriol, an effective astringent and emetic is chemically
FeSO4-7H2O
CaCl2
CU(C2H3O2)2
CuSO4 5H2O
All of the following ions are present in the intracellular fluids except
K+
Na+
Mg 2+
HPO4-3
Bordeaux mixture used as fungicide contains
selenium sulfide
magnesium sulfate
cupric sulfate
silver nitrate
. Calomel is:
HgCl
HgCl2
stannous fluoride
ZnCl
Amalgams are alloys of
iron
zinc
copper
mercury
The most electronegative element in the periodic table is:
sulfur
oxygen
chlorine
fluorine
White vitriol is referred to
CuSO4-5H2O
FeSO4-7H2O
ZnSO4-7H2O
H2SO4
Saltpeter, a meat preservative is the synonym for:
KNO2
NaNO3
NaNO2
KNO3
Most abundant and essential of all elements
oxygen
silicon
hydrogen
nitrogen
The following are aluminum salts except:
alum
borax
kaolin
pumice
Electrolyte replenisher in dehydration
sodium iodide
potassium iodide
sodium bromide
sodium chloride
sodium sulfate
Cream of tartar is:
potassium bitartrate
sodium bitartrate
KCl
sodium carbonate
Employed topically as astringent and protectant in ointment:
HgS
CdO
ZnO
ZnO
A substance which takes up water or moisture but does not
dissolve is:
dehydrating agent
deliquescent
efflorescent
hygroscopic
Ammonia is used as:
anesthetic
expectorant
respiratory depressant
respiratory stimulant
To kill microorganism in inanimate objects we simply used:
antiseptic
corrosive
disinfectant
sterilization
Laughing gas is a:
general anesthetic
caustic
disinfectant
local anesthetic
Increases osmotic load of the GIT:
bulk-forming laxative
emollient laxative
saline cathartic
stimulant laxative
Inert gas with anesthetic properties
argon
helium
krypton
neon
The ion that gives a Turnbulls’ blue precipitate with potassium ferricyanide
ferrous
ferric
cobalt
nickel
It forms white precipitate with HCl but blackens upon addition of
ammonium hydroxide:
cupric
mercurous
plumbous
silver
The ion that gives a purple solution with sodium bismuthate:
cobalt
ferrous
ferric
manganese
Which of the following is a native of hydrous magnesium silicate:
talc
pumice
kaolin
bentonite
The ion that gives a Prussian blue precipitate with potassium
ferrocyanide:
ferric
ferrous
cobalt
nickel
The mechanism of action in the use of carbon as anti-diarrheal
is:
absorption
adsorption
precipitation
oxidation
Physiologically inert substances added to the main component of
the tablet so it will be convenient to swallow are termed as:
diluent
lubricant
surfactants
thickening agent
Some of the uses of astringent are:
anti-perspirant
caustic
styptic
all of these
Best radiopharmaceutical agent for bone imaging:
Tc99m IDA
Tc99m albumin colloid
Tc99m Ferpentate
Tc99m etidronate
All of the following are mechanisms of anti-microbial action,
except:
oxidation
halogenation
hydrolysis
precipitation
The ion that gives a white precipitate with HCl which is soluble
in excess ammonium hydroxide but precipitated upon addition of nitric
acid:
silver
plumbous
mercurous
cupric
The ion that gives positive result to Rinman’s Green Test:
aluminum
chromium
manganese
zinc
According to this law, the rate of the reaction is proportional
to the product of the concentrate of the reactants to the power of its
coefficient in a balanced equation:
Law of Conservation of Mass
Law of Mass Action
Law of Definite Proportion
Le Chatelier’s Principle
An agent that loses one or more electrons in a redox reaction:
oxidizing agent
reducing agent
catalyst
inhibitor
Nickel ion in solution is colored:
colorless
blue
green
yellow
Describes a process or reaction that absorbs heat:
endothermic
exothermic
miscible
immiscible
Aluminum reagent is chemically known as:
aluminum salt of carboxylic acid
aluminum salt of aurintricarboxylic acid
aluminum salt of tricarboxylic acid
none of the above
The ion that produces an intense blue colored solution with an
excess ammonia and a reddish brown precipitate with potassium
ferrocyanide:
cuprous
cupric
cadmium
zinc
The ion that gives positive result to Thenard’s Blue Test:
aluminum
chromium
manganese
zinc
The ion that gives a yellow precipitate with NaOH and scarlet red
precipitate with an excess KI:
mercurous
mercuric
plumbous
bismuth
The following can cause a shift of equilibrium except:
catalyst
concentration
pressure
temperature
They are called the “soluble group”:
alkali metals
alkaline earth metals
aluminum-iron group
silver group
In the cation analysis, group I ions are often called:
insoluble chloride group
soluble sulfide group
soluble chloride group
insoluble sulfide group
In semi-micro procedures, the process of filtration is replaced
by the use of:
vacuum
centrifuge
buchner funnel
all of the above
It shows a similar properties to that of sodium and potassium:
ammonium
barium
calcium
magnesium
A state in which the rate of forward and reverse reactions are
the same:
chemical equilibrium
equilibrium
bond length
bond order
A rule that states that when a stress is applied to a system in
equilibrium, the equilibrium shifts to relieve the stress:
Law of Mass Action
Law of Conservation of mass
Le Chatelier’s Principle
Law of Definite Proportion
Blood red colorization with CNS but a blue precipitate with
hexacyanoferrate(II):
ferric
calcium
magnesium
cobalt
A measure of a solution’s acid strength, the negative common log
of the [H3O+]:
pH
pOH
Ka
Kb
The isotope used in the determination of the volume of red blood
cells and total blood volume:
Cr-51
Co-58
Fe-59
Ra-226
The amphoteric property of this compound prevents systemic
alkalosis:
Al(OH)3
Ca(OH)2
Mg(OH)2
Pb(OH)2
Radiopharmaceutical agent for thyroid function
Sodium iodide 1-125
Tc-99m-Entidronate
Tc-99m-Phytate
Tc-99
Substance that shows strong conductivity property and a high degree
of ionization:
Strong electrolyte
Non-electrolyte
weak electrolyte
buffer
The chemical properties of the elements depend upon the extent to
which their electrons are:
replaced
completed
lost
redistributed
It gives the spatial orientation of the electron cloud with
respect to the three areas in space:
Spin quantum number
Principal quantum number
Magnetic quantum number
Azimuthal
An acid which is a proton donor yield a:
base
salt
conjugate base
conjugate acid
Substances that absorb moisture from the atmosphere and dissolve
in it is said to be:
deliquescent
efflorescent
hydrolysis
none of the above
This compound when mixed with the hemoglobin of the blood,
results in asphyxial death:
carbon dioxide
carbon monoxide
nitrogen oxide
sulfur dioxide
The following are oxidizing agents, except:
K2Cr2O7
Na2C2O4
I2
KMnO4
The sum of the number of protons and neutrons of an atom:
atomic weight
isotopes
atomic number
mass number
