Question

What is the use of thistle Funnel in a laboratory and what is the use of pipette in a laboratory what is the use of burette what is the use of pestle and mortar what is the use of China dish in a laboratory

Answer 1

A thistle tube is a piece of laboratory glassware consisting of a shaft of tube, with a reservoir and funnel-like section at the top. Thistle tubes are typically used by chemists to add liquid to an existing system or apparatus. Thistle funnels are used to add small volumes of liquids to an exact position.

A pipette (sometimes spelled pipet) is a laboratory tool commonly used in chemistry, biology and medicine to transport a measured volume of liquid, often as a media dispenser.

Burette. Burette, also spelled Buret, laboratory apparatus used in quantitative chemical analysis tomeasure the volume of a liquid or a gas. It consists of a graduated glass tube with a stopcock (turning plug, or spigot) at one end.

A mortar and pestle is a kitchen implement used since ancient times to prepare ingredients or substances by crushing and grinding them into a fine paste or powder. The mortar is a bowl, typically made of hard wood, metal, ceramic, or hard stone, such as granite.

Use of China dish in a laboratory is to produce a concentrated solution or a solid precipitate of the dissolved substance