Experiments in chemistry Revision

What is the temperature on this thermometer in degrees Celsius ?

• 32° C

• 0° C

• 20°

• 40° C

Identify the apparatus given below.

• test tube holder

• test tube stand

• tongs

• stirrer

Which of the following apparatus is used to hold multiple test tubes upright at the same time.

• test tube stand/rack

• test tube holder

• tripod stand

• wire gauze

Identify the following apparatus which is used to pick and hold an apparatus when it is hot.

• test tube holder

• tongs

• spatula

• stirrer

Identify the hazard symbol given below.

• harmful

• toxic

• corrosive

• irritant