Part 2.1 - Group 1-4 Elements - 1A, 1B

Group 1A

I. Alkali metals

II. H, Li, Na, K, Rb, Cs, Fr, NH4+

III. Most reactive group thus seldom occur free in nature

IV. Most soluble group

V. Activity and alkalinity increases with atomic number

VI. Degree of solvation decreases with atomic number

a. I, II, III, IV, V, VI

b. I, II, III, IV, V

c. II, III, IV, V, VI

d. I, II, III, V, VI

e. I, II, III, IV

a. I, II, III, IV, V, VI

Most reactive group thus seldom occur free in nature.

a. Group 1A

b. Group 1B

c. Group 2A

d. Group 2B

a. Group 1A

Most soluble group.

a. Group 1A

b. Group 1B

c. Group 2A

d. Group 2B

a. Group 1A

Which is the most active and alkaline group 1A metal?

a. Li

b. K

c. Rb

d. Fr

d. Fr - activity and alkalinity increases with atomic number

Which is the most soluble group 1A metal?

a. Li

b. K

c. Rb

d. Fr

a. Li - degree of solvation decreases with atomic number

True about Hydrogen except:

a. Water forming when burned with O2

b. Inflammable air

c. Lightest element

d. Prepared using Lane and Messerschmidt process

e. None

e. None

Lightest element.

a. Hydrogen

b. Lithium

c. Sodium

d. Potassium

a. Hydrogen

Inflammable air.

a. Hydrogen

b. Lithium

c. Sodium

d. Potassium

a. Hydrogen

Used in the preparation of Hydrogen.

a. Lane process

b. Messerschmidt process

c. Haber process

d. a and b

e. b and c

f. All

d. a and b - Lane and Messerschmidt process

Haber process utilized Hydrogen for ammonia production.

Yield 99% pure Hydrogen.

a. Lane process

b. Messerschmidt process

c. Haber process

d. a and b

e. b and c

f. All

d. a and b - Lane and Messerschmidt process

Isotopes of Hydrogen:

Most abundant, most common, and most stable isotope of hydrogen.

a. Protium

b. Deuterium

c. Tritium

a. Protium

Isotopes of Hydrogen:

Heavy isotope of Hydrogen.

a. Protium

b. Deuterium

c. Tritium

b. Deuterium

Heavy water.

a. D2OH

b. BaH2O

c. D2O

d. BaO2

c. D2O - Deuterium oxide

Added to solvent used in NMR spectroscopy.

a. D2OH

b. BaH2O

c. D2O

d. BaO2

c. D2O - Deuterated solvent is used as solvent in NMR spectroscopy.

Isotopes of Hydrogen:

Radioactive isotope of Hydrogen.

a. Protium

b. Deuterium

c. Tritium

c. Tritium

Industrial uses of Hydrogen except:

a. Haber Process

b. Oil hydrogenation

c. Balloon inflation

d. GC gas carrier

e. None

e. None

(N2 + 3H2 -> 2MH3 @ high pressures) production of ammonia.

a. Haber Process

b. Oil hydrogenation

c. Balloon inflation

d. GC gas carrier

a. Haber Process

Requirement for Haber process:

a. N2

b. 3H2

c. Low pressure

d. a and b

e. b and c

f. All

d. a and b

Requirement for Haber process:

a) N2

b) 3H2

*c) HIGH pressure

Used in production of margarine.

a. Haber Process

b. Oil hydrogenation

c. Balloon inflation

d. GC gas carrier

b. Oil hydrogenation

Not used anymore industrial function of hydrogen.

a. Haber Process

b. Oil hydrogenation

c. Balloon inflation

d. GC gas carrier

c. Balloon inflation

Gas carrier in chromatography except:

a. H

b. He

c. N

d. Li

e. None

d. Li

Means earth or rock.

a. H

b. Li

c. Na

d. K

e. Rb

b. L - Lithos

Lightest metal.

a. H

b. Li

c. Na

d. K

e. Rb

b. Li

Uses of Lithium except:

a. Diuretic

b. Mood stabilizer

c. DOC for Schizophrenia

d. None

c. DOC for Schizophrenia - Li is DOC for MANIA

Hypovolemia and hyponatremia are side effects of what use of Lithium.

a. Diuretic

b. Mood stabilizer

c. DOC for Mania

d. All

a. Diuretic

Additive sedative effects.

a. Lithium bromide

b. Lithium carbonate

c. Lithium bicarbonate

d. Lithium iodide

a. Lithium bromide

Widely used in the prophylaxis and treatment of bipolar disorders.

a. Lithium bromide

b. Lithium carbonate

c. Lithium bicarbonate

d. Lithium iodide

b. Lithium carbonate

Last line of therapy for Mania.

a. Lithium bromide

b. Lithium carbonate

c. Lithium bicarbonate

d. Lithium iodide

b. Lithium carbonate

Lithium carbonate (Li2CO3) capsules.

a. Eskalith®

b. Lithase®

c. Quilonium-R®

d. Lyrica®

a. Eskalith®

Lithium carbonate (Li2CO3) tablets.

a. Eskalith®

b. Lithase®

c. Quilonium-R®

d. Lyrica®

b. Lithase®

Lithium carbonate (Li2CO3) extended release tablet.

a. Eskalith®

b. Lithase®

c. Quilonium-R®

d. Lyrica®

c. Quilonium-R®

Used in air-conditioner heat exchanger.

a. H

b. Li

c. Na

d. K

e. Rb

b. Li

Natrium (native).

a. H

b. Li

c. Na

d. K

e. Rb

c. Na

Cation of choice for organic medicinal preparations.

a. H

b. Li

c. Na

d. K

e. Rb

c. Na

True about Potassium except:

a. Kalium (Potash)

b. Used as diuretic

c. Used as muscle contractant

d. None

d. None

Soluble K+ salt

a. Lithos

b. Potash

c. Natrium

d. Aurum

b. Potash

Red in spectral line and discovered in 1861.

a. Na

b. K

c. Rb

d. Cs

e. Fr

f. NH4

c. Rb

Blue in spectral line and discovered in 1860.

a. Na

b. K

c. Rb

d. Cs

e. Fr

f. NH4

d. Cs

Catalyst in resin polymerization.

a. Na

b. K

c. Rb

d. Cs

e. Fr

f. NH4

d. Cs

1 stelement discovered by use of spectroscope, Kirchoff bunsen spectroscope.

a. Na

b. K

c. Rb

d. Cs

e. Fr

f. NH4

d. Cs

Used in discovering Cs and Rb.

a. Raman spectroscope

b. Kirchoff bunsen spectroscope

c. Polarimeter

d. Refractometer

b. Kirchoff bunsen spectroscope

True about ammonium (NH4+) except:

a. Weak acid

b. Hypothetical/pseudo alkali metal

c. Used as diuretic

d. Expectorant

e. Buffer component

f. None

a. Weak acid - ammonium is WEAK BASE.

Respiratory stimulant due to its pungent odor and turn litmus paper blue.

a. Ammonia, NH3

b. Strong ammonia solution/water

c. Household ammonia

d. Aromatic ammonia spirit

e. Ammonia water

a. Ammonia, NH3

10% or 16° (degree Baume) NH3.

a. Ammonia, NH3

b. Strong ammonia solution/water

c. Household ammonia

d. Aromatic ammonia spirit

e. Ammonia water

c. Household ammonia

Degree Baume is used to measure what property of various liquids?

a. Volume

b. Refractive index

c. Density

d. Volatility

c. Density

9.5-10.5% NH3.

a. Ammonia, NH3

b. Strong ammonia solution/water

c. Household ammonia

d. Aromatic ammonia spirit

e. Ammonia water

e. Ammonia water

Dilute ammonia solution.

a. Ammonia, NH3

b. Strong ammonia solution/water

c. Household ammonia

d. Aromatic ammonia spirit

e. Ammonia water

e. Ammonia water

Neutralize insect/jellyfish stings.

a. Ammonia, NH3

b. Strong ammonia solution/water

c. Household ammonia

d. Aromatic ammonia spirit

e. Ammonia water

e. Ammonia water

Spirit of Hartshorn.

a. Ammonia, NH3

b. Strong ammonia solution/water

c. Household ammonia

d. Aromatic ammonia spirit

e. Ammonia water

b. Strong ammonia solution/water

27-31% NH3.

a. Ammonia, NH3

b. Strong ammonia solution/water

c. Household ammonia

d. Aromatic ammonia spirit

e. Ammonia water

b. Strong ammonia solution/water

Spirit of Sal volatile.

a. Ammonia, NH3

b. Strong ammonia solution/water

c. Household ammonia

d. Aromatic ammonia spirit

e. Ammonia water

d. Aromatic ammonia spirit

Strong ammonia soln + ammonium carbonate.

a. Ammonia, NH3

b. Strong ammonia solution/water

c. Household ammonia

d. Aromatic ammonia spirit

e. Ammonia water

d. Aromatic ammonia spirit

Aromatic ammonia spirit is strong ammonia solution with:

a. Ammonium carbonate

b. Ammonium hydroxide

c. Ammonium bicarbonate

d. Ammonium sulfide

a. Ammonium carbonate

Aromatic ammonia spirit may also contain:

a. Nutmeg oil

b. Lemon oil

c. Ethanol

d. a and b

e. b and c

f. All

f. All

True about group 1B elements except:

a. Occur as free or in complexes/chelates

b. Easily recovered from their ore

c. Malleable

d. Heat and electricity insulator

e. Include Cu, Ag, Au

f. None

d. Heat and electricity insulator - they are heat and electricity CONDUCTOR.

Coinage metals except:

a. Cu+1, Cu+2

b. Ag+1

c. Au+1, Au+3

d. None

d. None

Copper (Cu):

a. Cuprum

b. Only reddish metal

c. Present in hemocyanin which is a respiratory pigment

d. Present in cytochrome oxidase together with Fe

e. Used as protein precipitant specifically in purifying water

f. None

f. None

Present in hemocyanin which is a respiratory pigment

and in cytochrome oxidase together with Fe.

a. Ag

b. Cu

c. Au

d. Cd

b. Cu

Form of Cu that readily undergoes disproportionation.

a. Cupric

b. Cuprous

b. Cuprous

Disproportionation:

Cu+1 —> Cu0 + Cu+2

Only reddish metal.

a. Ag

b. Cu

c. Fe

d. Au

e. Cd

b. Cu

Shining bright.

a. Cu

b. Ag

c. Au

d. Cd

b. Ag

Argentum.

a. Cu

b. Ag

c. Au

d. Cd

b. Ag

Fine silver is how many % silver?

a. 100%

b. 99.9%

c. 98.9%

d. 97.9%

b. 99.9%

As a heavy metal, this is a protein precipitant which is also oligodynamic thus has germicidal action or the ability to inhibit microorganism growth in small concentration.

a. Cu

b. Ag

c. Au

d. Cd

b. Ag

Argyrol.

a. Mild silver protein

b. Strong silver protein

c. Colloidal silver protein

d. Colloidal AgCl

a. Mild silver protein

Protargol

a. Mild silver protein

b. Strong silver protein

c. Colloidal silver protein

d. Colloidal AgCl

b. Strong silver protein

Lunosol

a. Mild silver protein

b. Strong silver protein

c. Colloidal silver protein

d. Colloidal AgCl

d. Colloidal AgCl

Collargol

a. Mild silver protein

b. Strong silver protein

c. Colloidal silver protein

d. Colloidal AgCl

c. Colloidal silver protein

19-23% Ag which is antiseptic for the eyes.

a. Mild silver protein

b. Strong silver protein

c. Colloidal silver protein

d. Colloidal AgCl

a. Mild silver protein

7.5-8.5% Ag which is ENT germicide.

a. Mild silver protein

b. Strong silver protein

c. Colloidal silver protein

d. Colloidal AgCl

b. Strong silver protein

10-22% Ag which is general germicide.

a. Mild silver protein

b. Strong silver protein

c. Colloidal silver protein

d. Colloidal AgCl

c. Colloidal silver protein

Not a silver proteinate.

a. Mild silver protein

b. Strong silver protein

c. Colloidal silver protein

d. Colloidal AgCl

d. Colloidal AgCl

Aurum.

a. Copper

b. Silver

c. Gold

d. Cadmium

c. Gold

Shining dawn.

a. Copper

b. Silver

c. Gold

d. Cadmium

c. Gold

King of all metals.

a. Copper

b. Silver

c. Gold

d. Cadmium

c. Gold

Purest gold.

a. 100K

b. 50K

c. 24K

d. 12K

c. 24K

Acid that can dissolve gold.

a. Aqua regia

b. Sulfuric acid

c. Acetic acid

d. Boric acid

a. Aqua regia

Components of aqua regia.

a. HCl

b. HNO3

c. H2SeO4

d. a and b

e. b and c

f. All

d. a and b

3 parts of aqua regia.

a. HCl

b. HNO3

c. H2SeO4

d. a and b

e. b and c

f. All

a. HCl

1 part of aqua regia.

a. HCl

b. HNO3

c. H2SeO4

d. a and b

e. b and c

f. All

b. HNO3

Only single acid that can dissolve gold.

a. Selenic acid

b. Sulfuric acid

c. Acetic acid

d. Boric acid

a. Selenic acid - H2SeO4

Gold preparation are formerly used for DMARD.

a. True

b. False

a. True - currently used are the "trex" such as trexates.

Gold preparations.

a. Aurothioglucose

b. Gold sodium thiomalate

c. Auranofin

d. a and b

e. b and c

f. All

f. All

IM gold preparations.

a. Aurothioglucose

b. Gold sodium thiomalate

c. Auranofin

d. a and b

e. b and c

f. All

d. a and b

Peroral gold preparations.

a. Aurothioglucose

b. Gold sodium thiomalate

c. Auranofin

d. a and b

e. b and c

f. All

c. Auranofin

Colloidal gold with stannic hydroxide Sn(OH)4.

a. Aurothioglucose

b. Gold sodium thiomalate

c. Pink of Cassius

d. Purple of Cassius

d. Purple of Cassius

Solganal®

a. Aurothioglucose

b. Gold sodium thiomalate

c. Auranofin

d. Purple of Cassius

a. Aurothioglucose

Mypchrysin®

a. Aurothioglucose

b. Gold sodium thiomalate

c. Auranofin

d. Purple of Cassius

b. Gold sodium thiomalate

Ridaura®

a. Aurothioglucose

b. Gold sodium thiomalate

c. Auranofin

d. Purple of Cassius

c. Auranofin