Mortar and pestle is mad up of ?
Porcelain.
CH 2 COMMON LABORATORY APPARATUS AND EQUIPMENTS
Wire gauze ia made up of ?
It is made of meshed iron wire and a thin asbestos sheet that is fixed at its centre.
Test tube holder is made up of ?
It is made up of a iron clamp at front and wood or plastic handle at other end.
Test tube rack is made up of ?
It is made up of wood or plastic.
Write one use of Gas jar ?
It is used for collecting gases and holding them in captivity vaccum.
Write one use of Glass tube ?
It is used to transfer fluids or gases from one vessel to another vessel.
Write one use of Measuring cylinder ?
It is used to measure the volume of liquid substances.
Write one use of Mortar and pestle ?
Morter and pestle are used to grind and crush solid substances.
Write one use of Beaker?
It is used for keeping of solutions.