Hazard warning labels

Which of the following hazard warning labels should be displayed on a bottle of aqueous chlorine?

• A

• B

• C

• D

Which of the following hazard warning labels should be displayed on a metal cylinder containing liquefied petroleum gas?

• A

• B

• C

• D

Which of the following hazard warning labels should be displayed on a bottle of dilute aqueous ammonia?A

• A

• B

• C

• D

What is the meaning of the following hazard warning label?

• Toxic

• Carcinogenic

• Corrosive

• Harmful

Which of the following hazard warning labels should be displayed on a metal cylinder containing carbon monoxide gas?

• (1) only

• (2) only

• (1) and (3) only

• (2) and (3) only

A student conducts an experiment using concentrated hydrochloric acid.

Which of the following precautions the student should take when working with the acid?

(1) Wear safety glasses.

(2) Wear protective gloves.

(3) Do not warm the acid.

• (1) and (2) only

• (1) and (3) only

• (2) and (3) only

• (1), (2) and (3)

The label below is displayed on a container for chemical X:

Which of the following chemicals might X be?

(1) Hydrogen

(2) Magnesium powder

(3) Oxygen

• (1) and (2) only

• (1) and (3) only

• (2) and (3) only

• (1), (2) and (3)

Which of the following label(s) should be placed on a bottle containing tetrachloromethane?

• (1) only

• (2) only

• (1) & (3) only

• (2) & (3) only