What is the general layout of a chemistry laboratory.
A student spilled a bottle of ammonia in one corner of the laboratory. Soon the whole laboratory was filled with pungent irritating smell . The student immediately opened the windows and doors and switched on the exhaust fans . After some time students got relief. Explain what did actually happen
(a) What is an acid-base indicator? Name the three common indicators used in chemistry laboratory.
(b) What colour does the methyl orange turn to when put in an acidic solution? [3 Marks]