Laboratory Apparatus

Question 1

• use in distillation process where the gas collected by the tube distillates

Answer 1

condenser

Question 2

• porcelain, stainless/aluminum dish where solution may be evaporated to leave the dissolve substances as a precipitate/residue

Answer 2

evaporating dish

Question 3

• use as a container for a solution to be centrifuged

Answer 3

centrifuge

Question 4

• use for holding the test tube

Answer 4

test tube holder

Question 5

use to hold hot apparatus

Answer 5

crucible tong

Question 6

• use to hold the wire gauze and container with liquid to be heated especially in the distillation process

Answer 6

iron ring

Question 7

• a straight slim piece of glass material use for stirring or pouring liquid substances; use also to guide or to direct the flow of liquid prevent its spilling

Answer 7

stirring rod

Question 8

• a deep wide mouthed, thin walled, cylindrical vessel with a pouring lip used for measuring large quantity of liquid; also as container of boiling liquid mixture

Answer 8

beaker

Question 9

• use to support the iron ring and iron clamp for distillation or oil transaction process

Answer 9

iron stand

Question 10

• contains butane gas to be use for bunsen burner

Answer 10

cyclinder gas

Question 11

• a glass vessel containing a drying agent, it is use to remove the moisture from specimens and to provide a dry atmosphere

Answer 11

dessicator

Question 12

• a cone shaped vessel ending in a tube at the base use for pouring liquids and solids through a small opening and to hold the filtering paper in filtration technique

Answer 12

funnel

Question 13

• use for grinding and pounding or mashing solid substances into powder form

Answer 13

mortar and pestle

Question 14

• use for measuring exact amount of liquid directly from the reagent bottles

Answer 14

pipette

Question 15

• used for measuring large quantity of liquid; used as a receiver in titration and distillation; used also as a container for liquid samples.

Answer 15

erlenmeyer flask

Question 16

• use for supporting the test tubes that are not in use, while waiting for the reaction of reagent to take place

Answer 16

Test tube rack

Question 17

• a porcelain container use for heating or melting substances that requires extreme heat and temperature

Answer 17

crucible

Question 18

• use to execute and detect chemical reaction from one substance to another

Answer 18

reagent bottle

Question 19

• a glass tube closed at one end use for making chemical test such as heating small amount of solid and liquid solution in laboratory experiments

Answer 19

test tube

Question 20

• use for separating remaining impurities or suspended solids

Answer 20

filtering jar

Question 21

an apparatus in which electricity is use to generate heat for boiling or heating

Answer 21

heat plate

Question 22

• use to hold the test tube and distilling flask in distillation process

Answer 22

iron clamp

Question 23

• use to lift up or mix liquid substances

Answer 23

spatula

Question 24

• use to hold the wire gauze and container with liquid to be heated especially in the distillation process

Answer 24

iron ring

Question 25

• use for washing the inner sides of the apparatus such as tube or flask that underwent chemical reaction

Answer 25

washing bottle

Question 26

• use for measuring temperature

Answer 26

thermometer

Question 27

• source of light and heat

Answer 27

alcohol lamp

Question 28

• instrument use for sucking in and ejecting liquid

Answer 28

syringe

Question 29

• a graduated glass tube with a narrow outlet, used for delivering a measured volume of liquid or measuring the quantity of gas or liquid collected or discharged

Answer 29

burette

Question 30

a device use for measuring small and exact amount of liquid chemicals/materials

Answer 30

Graduated cylinder

Question 31

• a device use to hold, grip and support the substance in order to avoid direct contact with the substance

Answer 31

clamp