the intrument is used to transfer a small fixed volume of liquid is known as
a. thermometre
b.lactometre
c.speedometre
d.burette
Answers
Answer:
The instrument which can transfer a small fixed volume of liquid to another container is called Burette .
The characteristics of Burette :
- It has almost 100 ml of volume
- It has a stopper (plug at the other end) that can adjust the volume of fluid flow.
- It is mostly made up of Glass (Borosil)
- It is graduated and hence used in analysis.
Use of Burette:
- It us mostly use to transfer fixed but small amount of liquid to another container.
- It is used in Titrimetric Analysis.
- It is used in Quantitative Chemical Analysis.
Classification:
Burettes can be digital or non-digital.
Answer:
• The instrument is used to transfer a small fixed volume of liquid is known as Burette.
Explanation:
• Burette or buret is the instrument used for transferring a small fixed volume of liquid.
• This instrument also help in measuring the volumes of the liquid.
• This instrument is made up of glass tube, and also stopcock valve helps control the flow of liquid.
There are two types of instruments in burette:
1) Volumetric burette.
2) Piston burette (Digital burette) .
Parts of a normal burette:
1) Volume markings.
2) Stopcock.
3) It has a long tip.
Volume markings:
• This looks like a scale, this helps the burette to measure and mark the volume of the liquid.
Stopcock:
• This looks like a strip and also helps in handling and controlling the flow of liquid.
Tip:
• It's tip at the bottom it's quite shape and it's attact into the stopcock valve.
Note:
• Both the types of burette instrument are used for different purposes.
• The instrument given in the attachment is 'burette'.