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PCQA LEC n LAB > GROUP 1 TO 4 MT EXAM > Flashcards

GROUP 1 TO 4 MT EXAM Flashcards

1
Q

Periodic table is arranged by ______

A

ATOMIC NUMBER, ELECTRON CONFIGURATION, AND RECURRING CHEMICAL PROPERTIES

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2
Q

Who is the father of modern chemistry?

A

ANTOINE LAVOISER

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3
Q

He listed 33 elements

A

ANTOINE LAVOISER

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4
Q

What are the 3 elements included in the elements listed by Antoine Lavoiser?

A

OXYGEN, SULFUR, HYDROGEN

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5
Q

He proposed a triad

A

JOHANN WOLFGANG DOBEREINER

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6
Q

What are the triad elements proposed by Johann Wolfgang Dobereiner?

A

STRONTIUM, CALCIUM, BARIUM

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7
Q

It is also called DOBEREINER’S TRIAD - related properties

A

LAW OF TRIADS

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8
Q

He had identified TEN TRIADS, THREE GROUPS OF FOUR, ONE GROUP OF FIVE

A

LEOPOLD GMELIN

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9
Q

The system of Gmelin

A

GMELIN SYSTEM

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10
Q

He described the relationship between various metals

A

JEAN-BAPTISTE DUMAS

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11
Q

He is the founder of theory of chemical structure

A

AUGUST KEKULE

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12
Q

It is the ability of carbon to bond other four elements

A

CONCEPT OF BENZENE

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13
Q

He described the tendency of carbon to form bond with other four elements

A

AUGUST KEKULE

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14
Q

He classified 56 elements

A

JOHN NEWLANDS

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15
Q

LAW OF OCTAVES is proposed by

A

JOHN NEWLANDS

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16
Q

He arranged the elements on the periodic table based on atomic number but slightly differ from the modern periodic table

A

JOHN NEWLANDS

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17
Q

They published the periodic table based on increasing atomic mass

A

DMITRI IVANOVICH MENDELEEV AND JULIUS LOTHAR MEYER

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18
Q

He is the father of periodic table

A

DMITRI IVANOVICH MENDELEEV

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19
Q

He is the father of modern periodic table

A

HENRY MOSELY

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20
Q

He arranged the elements on the periodic table by increasing atomic number

A

HENRY MOSELY

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21
Q

What is vertical in periodic table

A

Groups/ family, same valence, same properties

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22
Q

What is horizontal in periodic table

A

Periods/ series, number of shells

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23
Q

Periodic table is composed of __ periods and __ groups

A

7 periods, 18 groups

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24
Q

It is referred to as representative elements

A

Groups A (S AND P BLOCKS)

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25
Q

These are transition metals

A

Groups B (P AND D BLOCKS)

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26
Q

Inner transition elements includes

A

ACTINIDES AND LANTHANIDES (F BLOCK)

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27
Q

Group 1A is

A

ALKALI METALS

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28
Q

Group 1A has a valence of

A

+1

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29
Q

They are the most reactive elements

A

GROUP 1A

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30
Q
  • Activity __ with atomic number
  • Alkalinity ___ with atomic
    number
  • Degree of solvation __ with atomic number
A

Increases, increases, decreases

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31
Q

They do not occur in free nature

A

GROUP 1A

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32
Q

Group 1A is stored in __ and __

A

Stored in kerosene coated and paraffin

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33
Q

Hydrogen is also called

A

Inflammable air

34
Q

It is the element with no therapeutic properties

35
Q

Lightest element

36
Q

What is cation and anion in hydrogen?

A

Cation: monovalent or hydronium; Anion: hydride

37
Q

Preparation of hydrogen

A

LANE PROCESS AND MESSERSCHMIDT PROCESS

38
Q

What percentage of hydrogen is made in lane process and messerschmidt process?

A

99% PURE HYDROGEN

39
Q

It is the essential constituent of all acids

40
Q

Powerful reducing agent

41
Q

When did Henry Cavendish discovered hydrogen?

42
Q

Most abundant

43
Q

Heavy water, manufacture of batteries

44
Q

Radioactive isotope

45
Q

H+ =
H- =

A

H+ = HYDRONIUM ION
H- = HYDRIDES ANION

46
Q

Uses of hydrogen

A

Production of margarine, air balloon, Zeppelins

47
Q

Lithium is also known as

A

EARTH STONE

48
Q

Lightest metal

49
Q

Greek origin of lithium

A

LITHOS {`“STONE”}

50
Q

Uses of lithium

A

HEAT EXCHANGER IN AIR CONDITION, ANTIDEPRESSANT, DIURETIC

51
Q

Flame test / color of lithium

A

Carmine red

52
Q

Lithium bromide is used as

A

ANTIDEPRESSANT

53
Q

Lithium deuteride (DEUTERIUM) is used

A

HYDROGEN BOMBS

54
Q

Sodium is also known as

A

FROM NATURE

55
Q

Flame test / color of sodium

A

GOLDEN YELLOW

56
Q

Latin name of Sodium

57
Q

It is the 4th most abundant element on earth

58
Q

Predominant extracellular fluid cation

59
Q

It produce osmotic effect in the body

60
Q

Pharmacology uses of sodium

A

FLUID RETENTION, RESPIRATORY EDEMA FORMATION

61
Q

Mineral sources of sodium

A

HALITE, TRONA

62
Q

Quantitative tests for sodium

A
  • Magnesium uranyl acetate (MgUO2(CH3COO)4)
  • Cobalt uranyl cetate
  • Zinc uranyl acetate
    (ZnUO2(CH3COO)4)
63
Q

Rankings of H, Li, Na on earth and on universe

A

Earth: 4th - SODIUM
10th - HYDROGEN
31st - LITHIUM

Universe: 1st - HYDROGEN

64
Q

Sources of lithium

A
  1. AMBLYGONITE
  2. PETALITE (LITHIUM ALUMINUM PECTOSILICATE)
  3. ORE SPODUMENE (LITHIUM ALUMINUM INOSILICATE)
  4. LEPIDOLITE
65
Q

Component of lithium water

A

Li2Co3 (Lithium Chloride)

66
Q

PiSo

A

Potassium Inside, Sodium Outside

67
Q

Lithium hydroxide

68
Q

Remove oxygen from air; submarine and space craft

A

LiOH (Lithium hydroxide)

69
Q

LiBr

A

LITHIUM BROMIDE

70
Q

Antidepressant metal

A

LiBr (LITHIUM BROMIDE)

71
Q

Lithium carbonate

72
Q

DOC for mania

A

LITHIUM CARBONATE

73
Q

Branded names of Lithium carbonate

A

LITHASE/QUILONIUM

74
Q

LiD

A

LITHIUM DEUTERIDE

75
Q

Used in hydrogen bombs

A

LITHIUM DEUTERIDE

76
Q

NaCH3COO

A

SODIUM ACETATE

77
Q

Other name of NaCH3COO

A

ACETADO DE SOSA

78
Q

Diuretic, urinary and systematic alkalanizer, antacid, alkalinizing agent in Bendict’s solution

A

SODIUM ACETATE

79
Q

Sodium Bicarbonate

80
Q

Other name for Sodium bicarbonate

A

(BAKING SODA, SAL DE VICHY, SODA SALERATUS)

81
Q

Systematic/absorbable antacid

A

SODIUM BICARBONATE

82
Q

Carbonating agent/Effervescent

A

SODIUM BICARBONATE

PCQA LEC n LAB (2 decks)

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