What are the common laboratory apparatus and their uses?
What are the common laboratory apparatus and their uses?
A List of Chemistry Laboratory Apparatus and Their Uses
- Safety goggles and safety equipment.
- Beakers.
- Erlenmeyer flasks, AKA conical flasks.
- Florence flasks, AKA boiling flasks.
- Test tubes, tongs, and racks.
- Watch glasses.
- Crucibles.
- Funnels.
What is lab apparatus?
Laboratory equipment are tools and equipment used by scientists who work in a laboratory. These can include tools such as: Bunsen burners. burettes. calorimeters.
What is the function of beaker in laboratory?
Beakers are useful as a reaction container or to hold liquid or solid samples. They are also used to catch liquids from titrations and filtrates from filtering operations.
What is the function of filiform apparatus?
A filiform apparatus’ function is to guide pollen tubes’ entry, extract food from the nucleus, and help metabolites at short distances. The filiform apparatus is a finger-like projection, a highly thickened structure formed from synergid cell walls at the micropylar.
What is the function of evaporating dish?
Evaporating dishes (or crystallizing dishes) are shallow bowls with a flat bottom and pour spout that may be used as reaction vessels, or for the separation of the solute from a solution through crystallization.
What is the function of conical flask?
A conical flask is the most commonly used laboratory equipment in scientific research. It is used to hold and measure chemical liquid samples.
What is the function of villi form apparatus?
Option B: Filiform apparatus is an apparatus that is formed inside the embryo sac of the angiosperms by the synergid cells. This apparatus helps the pollen tube towards the egg for fertilization to happen. Thus it helps in the reproduction process of the angiospermic plants. Therefore, this is the correct option.
What are the common laboratory apparatus used in the laboratory?
Some of the items of common laboratory apparatus used in the laboratory are shown below. Names and functions of the apparatus used in the laboratory are: A Bunsen burner is a source of heat or mechanical appliances for which absolute safety is required while using Bunsen Burner. it is linked to a flammable gas source.
What are the apparatus and procedures in chemistry?
Common apparatus and procedures. COMMON LABORATORY APPARATUS . Beakersare useful as a reaction container or to hold liquid or solid samples. They are also used to catch liquids from titrations and filtrates from filtering operations. Bunsen Burnersare sources of heat. Buretsare for addition of a precise volume of liquid.
What are the three tools used in the laboratory?
Three scoopulas on the left and a number of spatulas to the right. Spatulas and scoopulas are for scooping solid chemicals. They are typically used to scoop a chemical out of its original container onto a weigh boat so that it can be weighed on a balance. A laboratory thermometer is used for measuring the temperature of liquids.
What are beakers used for in the laboratory?
Beakers are a very common laboratory instrument and are widely useful in the laboratory as a reaction container. They are also used for holding liquid and solid samples or catch liquids from different titrations or filtrates from filtering operations. A beaker is a simple can in most labs. It is used for heating, stirring, and mixing chemicals.