CHEMISTRY LABORATORY

1 (a) Define the following terms:-

i) Laboratory.  

ii) Chemistry laboratory   

iii) Apparatus

2 Draw at least four waning signs and explain their meaning

3 Mention ten laboratory rules you know.

4 (a) Define Laboratory safety measures?

   (b)Out line five safety measures.

5(a) Define Laboratory accident.

  (b) Mention six causes of laboratory accident.

6(a) Differentiate   between First Aid and First Aid kit.

   (b)Mention five items used found in a first Aid kit and their uses.

7 Why glass and plastic apparatus used in chemistry laboratory?

8 (a) Define Bunsen burner.

   (b) Mention the apparatus used to measure the followings in the laboratory

   (i) Time

   (ii)Volume

  (iii)Weight of a substance

  (iv) Gas.

9. Give short notes on the followings

i) Apparatus

ii) Reagent bottle

iii) Flammable materials

iv) Radioactive substance.

 

10. Draw the following apparatus and write their uses for each

(a) Pipette.

(b)Burette

(c)Measuring cylinder

(d)Bunsen burner

(e)Evaporation dish

(f)Mortal and pestle

(g)Filter funnel.