GROUP IV - (Carbon Group) - German Leader has Tin Silicon Car

Question 1

Predominantly exhibit covalent bonding, owing to the small size & high charge on the tetravalent ions.

Answer 1

Carbon group

Question 2

TRUE OR FALSE?
Oxides of Carbon(C) & Silicon(Si) are acidic, those of other elements of the group are Amphoteric

Answer 2

TRUE

Question 3

Members of Carbon group:

Answer 3

Carbon (C)
Silicon (Si)
Tin (Sn)
Lead(Pb)
Germanium (Ge)

Question 4

an form multiple bonds w/ itself (Catenation)

Answer 4

Carbon (C)

Question 5

ability to bond w/ another
carbon forming chains

Answer 5

Catenation

Question 6

an impure form of carbon when coal is
heated strongly in the absence of air

Answer 6

Coke

Question 7

TRUE OR FALSE?
(a) Crystalline – graphite, diamond
(b) Amorphous – coal, anthracite

Answer 7

TRUE

Question 8

TRUE OR FALSE?
Soft Coal (Bituminous) - 70% of carbon

Answer 8

TRUE

Question 9

TRUE OR FALSE?
Hard Coal (Anthracite) -90% carbon &
6% volatile matter

Answer 9

TRUE

Question 10

TRUE OR FALSE?
Bituminous is hard coal.

Answer 10

FALSE.
Soft Coal (Bituminous) - 70% of carbon

Question 11

adsorbent, Component of universal antidote

Answer 11

Activated charcoal

Question 12

Residue from a destructive distillation of various organic materials treated to increase it adsorptive power

Answer 12

Activated charcoal

Question 13

• use in liquid media
• official use in USP is
  treatment of Diarrhea

Answer 13

finely powdered of activated charcoal

Question 14

“Carbonic acid”

Answer 14

Carbon Dioxide (CO2)

Question 15

“Dry Ice”

Answer 15

Carbon Dioxide (CO2)

Question 16

most potent respiratory stimulant
(Best Respiratory Stimulant)

Answer 16

Carbon Dioxide (CO2)

Question 17

treatment of persistent Hiccups

Answer 17

Carbon Dioxide (CO2)

Question 18

What are the absorbers of carbon dioxide?

Answer 18

Absorbers: Soda Lime &
Barium Hydroxides

Question 19

A toxic gas of carbon

Answer 19

Carbon Monoxide (CO)

Question 20

210x greater affinity to hemoglobin
than oxygen leading to
asphyxia/hypoxia then death

Answer 20

Carbon monoxide (CO)

Question 21

toxicity due to interaction w/
Hemoglobin (cherry red blood)

Answer 21

carbon monoxide

Question 22

What is the major source of carbon monoxide?

Answer 22

Automotive exhaust(Car)

Question 23

Treatment for CO

Answer 23

Treatment: (a) 100% O2
(b) Artificial Air
(He 70%+O2 20%)
(c) Hyperbaric O2

Question 24

“Baking soda”

Answer 24

Sodium Bicarbonate (NaHCO3)

Question 25

source of K ion in electrolyte replenisher

Answer 25

Potassium Bicarbonate (KHCO3)

Question 26

effective reflex stimulant & expectorant

Answer 26

Ammonium Carbonate [(NH4)2CO3]

Question 27

"Soda crystals"

Answer 27

Sodium Carbonate Dehydrate

Question 28

"Soda Ash"

Answer 28

Anhydrous Sodium Carbonate

Question 29

purest native form of uncombined carbon

Answer 29

Diamond

Question 30

"Flint"

Answer 30

Silicon Dioxide (SiO2)

Question 31

"Sand"

Answer 31

Silicon Dioxide (SiO2)

Question 32

2nd most abundant element

Answer 32

Silicon (Si)

Question 33

Antidote of Silicosis

Answer 33

Aluminum Oxide (Al2O3) -forms coat on silica particles

Question 34

Condition resembling chronic tuberculosis, develops after long exposure (7years or more) to respirable air)

Answer 34

Silicosis

Question 35

prepared by condensation of silica from its vapor phase

Answer 35

Silica Fume

Question 36

Silicon Dioxide NF

Answer 36

Silica Gel

Question 37

Colloidal Silicon Dioxide NF

Answer 37

Silica Fume

Question 38

“Diatomaceous Earth"

Answer 38

Purified Siliceous Earth NF

Question 39

aka “Polymeric Dimethyl Siloxane”,

Answer 39

Simethicone

Question 40

aka Polymagma®, Diatabs®, Quintess

Answer 40

Attapulgite [Mg5(Si8O20)(OH)28H2O

Question 41

Attapulgite [Mg5 (Si8O20)(OH)28H2O] is used as?

Answer 41

anti-diarrheal. adsorbent

Question 42

"Feldspar"

Answer 42

Potassium Aluminum Silicate(KAlSi3O8)

Question 43

Generic term used to identify vitrous silicate material prepared by fusing a base, such as Na2CO3 &CaCO3, w/ pure silica

Answer 43

Glass

Question 44

Mask the blue green color of iron, usually present in silica

Answer 44

Manganese Dioxide (MnO2)

Question 45

decrease the coefficient of expansion of the glass

Answer 45

Boron (as borate)

Question 46

render Heat Resistant properties

Answer 46

Boron

Question 47

to render light resistance property & makes the glass amber (brown color)

Answer 47

Potassium

Question 48

to increase the refractive index of a glass

Answer 48

Lead

Question 49

covalent SI-Si bonds

Answer 49

Silanes (SiH4)

Question 50

"Stannum"

Answer 50

Tin (Sn)

Question 51

50% Tin + 50% Lead

Answer 51

Solder metal

Question 52

80% Tin + 20% Lead

Answer 52

Pewter metal

Question 53

10% Tin + 90% Copper

Answer 53

Gun metal

Question 54

25% Tin + 25% Lead + 50% Bismuth

Answer 54

Rose metal

Question 55

Germicide against Staphylococcal inf.

Answer 55

Stannic Oxide (SnO2)

Question 56

"Plumbum"

Answer 56

Lead

Question 57

most metallic element of Group IVA

Answer 57

Lead

Question 58

Pb2+

Answer 58

(Plumbous)

Question 59

Pb4+

Answer 59

(Plumbic)

Question 60

It can cause "Wrist drop/ foot drop"

Answer 60

Lead toxicity

Question 61

Antidote for "plumbism"?

Answer 61

Antidote: EDTA; Ca Versenate

Question 62

Sources of lead are:

Answer 62

Paints Crayons Batteries Automobile exhausts (Car)

Question 63

"Sugar Lead"

Answer 63

Lead Acetate [Pb(CH3COO)2]

Question 64

"Burrow's solution"

Answer 64

Lead Acetate [Pb(CH3COO)2]

Question 65

"Goulard's extract"

Answer 65

Lead Subacetate [Pb(CH3COO)

Question 66

Lead Subacetate + Ointment base

Answer 66

Goulard's cerate

Question 67

Letharge® (Lead monoxide)

Answer 67

Lead Oxide (PbO)

Question 68

aka “eka-silicon” by Mendeleev

Answer 68

Germanium (Ge)

Question 69

is purported to have immune system-enhancing & antitumor effects

Answer 69

Germanium (Ge)

Question 70

has been used to increase the formation of RBC & for treatment of anemia

Answer 70

Germanium dioxide