Laboratory

Laboratory

• Students must wear lab coat (white overall) in the laboratory.
• Perfect silence in the laboratory is essential for concentration and successful scientific work.
• Seat allotted should not be changed without permission of the concerned teacher.
• Keep your table, apparatus and note-book neat and clean.
• Add reagents in proportionate amounts, this gives the right result and key to success.
• Keep the reagents in their respective places, do not change the stoppers of the bottles.
• Avoid shifting the bottles from the common shelf.
• Use the waste box for throwing broken glass pieces, match sticks, filter paper, etc. and do not throw them in the sink
• Shake the test tubes while heating, do not throw hot and concentrated acids, specially conc. sulphuric acid.
• Pass hydrogen sulphide gas slowly in the solution, it is a very poisonous gas, do not leave the gas stopper open.
• Any damage to lab apparatus/equipments will have to be made good.