Experimental Techniques

Which apparatus is used to measure solutions up to an accuracy of 2 decimal places?

• Burette

• Measuring Cylinder

• Beaker

• Conical Flask

Time taken using stopwatch should be recorded to .....

• 2 decimal places

• 1 decimal places

• to the nearest second

What is the best way of testing a solid to find out if it is pure?

• examine its colour

• measure its density

• measure its melting point

• find out if it dissolves in water

The apparatus that is most suitable for holding 30 cm³ water for heating is

• measuring cylinder

• beaker

• test tube

• boiling tube

The following apparatus is/are used for quantitative investigation of a solution:

• test tube

• boiling tube

• pipette

• burette