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Laboratory techniques and safety questions

Laboratory techniques and safety questions | form one Chemistry

Find Laboratory techniques and safety examination questions, form one Chemistry in acaproso.com

# Question
1

The substance which can burn your skin is best described as

  • Explosive
  • Flammable
  • Corrosive
  • Toxic

Multiple choices
2

Which of the following sets of apparati are suitable for measuring the volume of solutions?
A. Burette, pipette and beaker.
B. Burette, pipette and conical flask.
C. Measuring cylinder, burette and pipette.
D. Burette, flat bottomed flask and pipette.


Multiple choices
3

Mention any four instruments found in First Aid Kit.


Short answers
4

One of the following apparatuses is used to measure a fixed volume of liquids.
A. Pipette
B. Burette
C. Measuring Cylinders
D. Beaker


Multiple choices
5
  1. Why are there laboratory rules? Give two reasons.
  2. Suppose your laboratory does not have any water, mention two possible dangers of using it.

Short answers
6

Which of the following warning signs is likely to be found on the bottle containing petrol?
A. oxidant
B. flammable
C. corrosive
D. irritant


Multiple choices
7

Mention any four laboratory rules.


Short answers
8

Define the term:

  1. First Aid
  2. First Aid Kit

Short answers
9

To the named laboratory apparatus below draw and give the function of each.

  1. Funnel
  2. Mortar and Pestle
  3. Wire Gauze
  4. Test Tube
  5. Measuring Cylinder

Short answers
10

The apparati used for grinding granular chemicals in the laboratory include:
A. crucible and watch glass
B. mortar and pestle
C. pestle and pair of tongs
D. spatula and basin.


Multiple choices