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Inorganic Chemistry > Midterm > Flashcards

Midterm Flashcards

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1
Q

What is the predominant ion in the extracellular fluid?

A

Na / Sodium

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2
Q

What substance is employed in the treatment of mental disorder?

A

Li2CO3 - Lithium carbonate

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3
Q

Which of the folowing statements about Bordeaux mixture is/are true?

I. It is used as an antiseptic
II. It is used as an algaecide-fungicide
III. It contains copper
IV. It contains cobalt

A

II and III

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4
Q

The following terms are uses of Rochelle salt EXCEPT:
a. Cathartic
b. Diuretic
c. Preservative
e. None of the above
d. Sequestering agent

A

b. Diuretic

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5
Q

What elements compose the alloy bronze?

A

Cu and Sn

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6
Q

What is the official barium salt used in medicine as a radiopaque substance in roentgenographic examination of the GIT?

A

BaSO4 - Barium sulfate

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7
Q

Which among the elements does NOT form basic anhydride?
a. Ca
b. Na
c. Ba
d. Mg
e. S

A

e. S

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8
Q

Glauber’s salt is chemically known as

A

Na2SO4 - Sodium sulfate

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9
Q

Magnesia is chemically known as

A

MgO - Magnesium oxide

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10
Q

Calcined magnesite is chemically known as

A

MgCO3 - Magnesium carbonate

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11
Q

Bone ash is chemically known as
a. Са(ОН)2
b. Са5(ОН)(РО4)3
c. CaO
d. CaSO4
e. Ca(OCl)2

A

b. Са5(ОН)(РО4)3

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12
Q

What substance is native hydrous magnesium silicate?

A

Talc

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13
Q

What is the color imparted to the flame by lithium?

A

Crimson

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14
Q

Which of the following phrases describes CATIONS?

a. Examples are halides and cyanides
b. Negatively charged particles
c. Atoms that gained electrons
d. Has more protons than electrons

A

d. Has more protons than electrons

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15
Q

What is the use of cream of tartar?

A

Diuretic

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16
Q

Which among the following substance is considered as volatile base?
a. КОН
b. NaOH
c. NH4OH
d. Са(ОН)2

A

c. NH4Oh

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17
Q

The following items describe the use of sodium iodide, EXCEPT
I. Expectorant
II. Antikeratogenic
III. Solubilizer
IV. Antifungal

A

II only

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18
Q

Substance used as hypotensive agent

A

MgSO4 - Magnesium sulfate

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19
Q

Salt of tartar is chemically known as

A

KCO3 - Potassium carbonate

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20
Q

The reagent that will precipitate out Group I cations is

A

Dilute hydrochloric acid

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21
Q

Epsom’s salt is chemically known as

A

MgSO4 - Magnesium sulfate

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22
Q

What element predominates in the plasma and interstitial fluid?

A

Sodium

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23
Q

Gold has been used in the treatment of the following conditions
I. Tuberculosis
II. Lupus erythematosus
III. Rheumatoid arthritis

A

II and III

24
Q

Native hydrated aluminum silicate is also known as

A

Kaolin

25
Q

Which among the following is NOT a use of sodium hypochlorite solution?

a. Bleaching agent
b. Preservative
c. Oxidizing agent
d. Disinfectant
e. None of these

A

b. Preservative

26
Q

What metal react violently with water to produce hydrogen gas and metallic hydroxides?

A

Alkali metals

27
Q

White precipitate is chemically known as

A

Ammoniated mercury

28
Q

What is the chemical formula of soda ash

A

Na2CO3

29
Q

Faulty calcium metabolism defined as a reduced volume of bone tissue per unit volume of bone tissue per unit volume of anatomical bone and commonly affects postmenopausal women is known as

A

Osteoporosis

30
Q

Temporary hard water is caused by the presence in solution calcium or magnesium

A

Bicarbonate

31
Q

What is the chemical formula of Salt of wormwood?

a. КНСОз • 4H20
b. К2СОз • 1 ½ H20
c. CH3COOK
d. K2HPO4
e. CH3COONa

A

b. К2СОз • 1 ½ H20

32
Q

In a weakly acidic medium, the reaction between this metal and stannous chloride will produce a purple precipitate commonly known a Purple of Cassius

A

Gold

33
Q

Fowler’s solution is chemically known as

A

Potassium arsenite

34
Q

A strong, caustic substance also known as burnt lime.

A

Calcium oxide

35
Q

The only acid to dissolve gold

A

Selenic acid

36
Q

Mineral chameleon is chemically known as

A

Hydrated potassium aluminum sulfate

37
Q

Auranofin, a gold complex is used as

A

Anti-rheumatic

38
Q

A deficiency of this trace element results to hypochromic anemia and excessive hepatic storage in Wilson’s disease

A

Copper

39
Q

This element is poorly absorbed and needs to be aided by Vitamin D

A

Calcium

40
Q

Which zone in the Bunsen flame should one heat the thin platinum wire which is previously cleaned by dipping into concentrated HCI?

a. Upper reducing zone
b. Upper oxidizing zone
c. Hottest portion of the flame
d. Lower temperature zone
e. Any of these

A

c. Hottest portion of the flame

41
Q

All of the following names are synonyms of potassium carbonate EXCEPT

a. Potash
b. Pearl ash
c. Cream of tartar
d. Salt of wormwood
e. None of these

A

c. Cream of tartar

42
Q

Borax (Na2B4O7• 10H2O) chemically known as

a. Sodium borate
b. Sodium tetraborate
c. Sodium biborate
d. Sodium pyroborate
e. All of these

A

e. All of these

43
Q

Chile saltpeter chemical formula:

A

NaNO3

44
Q

What is the color of flame produced by sodium when viewed under the cobalt glass?

A

Yellow

45
Q

Green vitriol chemicaly known as

A

FeSO4 - Ferrous sulfate

46
Q

This is an effective antidote for the treatment of poisoning by copper

A

Penicillamine

47
Q

Wilson’s disease is a condition of excess storage of?

A

Cu - Copper

48
Q

Rochelle salt, used medicinally as a laxative, has the chemical formula of
a. KHC4H4O5
b. Na3AlF6
c. CaSO4 • H20
d. NaKC4H4O6
e. CuSO4 • 5H20

A

d. NaKC4H4O6

49
Q

What is the predominant ion in the intracellular fluid?

A

Potassium

50
Q

What in the chemical formula of Tartar emetic, an effective anti-schistosomal agent?

a. КНС4Н4О6
b. Na2Ca4H406
c. KSbOC4H406 • ½ H20
d. NKC4H4O5
e. KSbOC4H4O6

A

c. KSbOC4H406 • ½ H20

51
Q

What is the chemical formula of Saltpeter or salitre, a meat preservative?

A

KNO3

52
Q

What is a common side effect of magnesium-containing antacids?

A

Laxative

53
Q

Positively charged ions are called

A

Cations

54
Q

What is native hydrous magnesium silicate

A

Talc

55
Q

The energy required to remove the electron from the neutral atom is termed as

A

lonization potential/energy

Inorganic Chemistry (1 decks)

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