i know that it is a silly question but i want to know it. plzzzzz ans.

please distinguish [differenciate] between a tripod stand, a retort stand and test tube holder.

it will will be a very great help for me if someone answers it

 A retort stand, sometimes called a ring stand, ^[1] is a piece of scientific equipment, to which clamps can be attached to hold test tubes and other equipment such as burettes which are most often used in titrationexperiments. It is also used in filtering.

The stands are usually made of a chemically impervious metal and may be covered with aluminium foil to further protect the base, on which may sit a hot plate, magnetic stirrer, heating mantle, or some other apparatus.

The rod itself, to which clamps may be attached with bosses, is typically 0.5 m high and is therefore sufficient for most experiments and to fit inside fume hoods and glove boxes. If a taller rod is required, the solid base is usually replaced by three metal legs for stability when supporting larger apparatus, such as extremely large tubes, bulk chemical bottles etc.

A test tube, also known as a culture tube or sample tube, is a common piece of laboratory glasswareconsisting of a finger-like length of glass or clear plastic tubing, open at the top, usually with a rounded U-shaped bottom.

A large test tube designed specifically for boiling liquids is called a boiling tube .

Test tubes are available in a multitude of lengths and widths, typically from 10 to 20 mm wide and 50 to 200 mm long. ^[1] The top often features a flared lip to aid pouring out the contents; some sources consider that the presence of a lip is what distinguishes a test tube from a culture tube. ^[2] A test tube has either a flat bottom, a round bottom, or a conical bottom. Some test tubes are made to accept a ground glass stopper or a screw cap. 

A retort stand, sometimes called a ring stand, ^[1] is a piece of scientific equipment, to which clamps can be attached to hold test tubes and other equipment such as burettes which are most often used in titration experiments. It is also used in filtering.

The stands are usually made of a chemically impervious metal and may be covered with aluminium foil to further protect the base, on which may sit a hot plate, magnetic stirrer, heating mantle, or some other apparatus.

The rod itself, to which clamps may be attached with bosses, is typically 0.5 m high and is therefore sufficient for most experiments and to fit inside fume hoods and glove boxes. If a taller rod is required, the solid base is usually replaced by three metal legs for stability when supporting larger apparatus, such as extremely large tubes, bulk chemical bottles etc.

A test tube, also known as a culture tube or sample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clear plastic tubing, open at the top, usually with a rounded U-shaped bottom.

A large test tube designed specifically for boiling liquids is called a boiling tube .

Test tubes are available in a multitude of lengths and widths, typically from 10 to 20 mm wide and 50 to 200 mm long. ^[1] The top often features a flared lip to aid pouring out the contents; some sources consider that the presence of a lip is what distinguishes a test tube from a culture tube. ^[2] A test tube has either a flat bottom, a round bottom, or a conical bottom. Some test tubes are made to accept a ground glass stopper or a screw cap. They are often provided with a small ground glass or white glaze area near the top for labeling with a pencil

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A retort stand, sometimes called a ring stand, ^[1] is a piece of scientific equipment, to which clamps can be attached to hold test tubes and other equipment such as burettes which are most often used in titration experiments. It is also used in filtering.

The stands are usually made of a chemically impervious metal and may be covered with aluminium foil to further protect the base, on which may sit a hot plate, magnetic stirrer, heating mantle, or some other apparatus.

The rod itself, to which clamps may be attached with bosses, is typically 0.5 m high and is therefore sufficient for most experiments and to fit inside fume hoods and glove boxes. If a taller rod is required, the solid base is usually replaced by three metal legs for stability when supporting larger apparatus, such as extremely large tubes, bulk chemical bottles etc.

A test tube, also known as a culture tube or sample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clear plastic tubing, open at the top, usually with a rounded U-shaped bottom.

A large test tube designed specifically for boiling liquids is called a boiling tube .

mala nahi mahit

a tripod stand is used for supporting a apparatus during the experiment. while retort stand is used to hold test tubes.test tube holder is used to hold test tubes whe the substance is poured or strong acids or alkalis is poured in the substance

TRIPOD STAND

Is a stand to suport the apparatus during expriements and while heating.During heating the wire gauze is kept on the TRIPOD STAND.

TEST TUBE

It is used to hold tet tube while heating.

to pour chemicals into other apparatus.

Aretort stand, sometimes called a ring stand,^[1]is a piece of scientific equipment, to which clamps can be attached to hold test tubes and other equipment such as burettes which are most often used in titration experiments. It is also used in filtering.

The stands are usually made of a chemically impervious metal and may be covered with aluminium foil to further protect the base, on which may sit a hot plate, magnetic stirrer, heating mantle, or some other apparatus.

The rod itself, to which clamps may be attached with bosses, is typically 0.5 m high and is therefore sufficient for most experiments and to fit inside fume hoods and glove boxes. If a taller rod is required, the solid base is usually replaced by three metal legs for stability when supporting larger apparatus, such as extremely large tubes, bulk chemical bottles etc.

Atest tube, also known as aculture tubeorsample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clear plastic tubing, open at the top, usually with a rounded U-shaped bottom.

A large test tube designed specifically for boiling liquids is called aboiling tube.

Test tubes are available in a multitude of lengths and widths, typically from 10 to 20mm wide and 50 to 200mm long.^[1]The top often features a flared lip to aid pouring out the contents; some sources consider that the presence of a lip is what distinguishes a test tube from a culture tube.^[2]A test tube has either a flat bottom, a round bottom, or a conical bottom. Some test tubes are made to accept a ground glass stopper or a screw cap. They are often provided with a small ground glass or white glaze area near the top for labeling with a pencil.

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