Experimental techniques (Part 2)

• A

• B

• C

• D

What is the reading of the meniscus?

• 36mL

• 45mL

• 35.0mL

• 30.5mL

What is measured with a graduated cylinder?

• Passage of time
• Distance from one thing to another
• Weight of an object
• Volume of liquid

• A

• B

• C

• D

Answer the question

• D

• B

• A

• C

A Solution consisting of a Soluble Solid and a particular Solvent can be separated by:

• Simple Distillation.

• Fractional Distillation.

• Evaporation.

• Centrifuging.

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• Each fraction consists of a single compound.

• Fraction P has the highest boiling point.

• The highest temperature is at the top of the column.

• The naphtha fraction is used as feedstock for the chemical industry.