Match each of the following with its main hazard.Hint: See the 'Safety' section.Group of answer choicesPipetteAcetic acidThymol blue0.1 M Sodium Hydroxide

To match each of the items with its main hazard, we can list the potential risks associated with each substance.

1. Pipette: The main hazard is the risk of breakage and potential exposure to hazardous materials if the pipette is used with toxic substances. Care should be taken to avoid cuts or spills.

2. Acetic acid: This is a corrosive substance that can cause skin burns and eye damage upon contact. It is also a respiratory irritant.

3. Thymol blue: It is generally considered low risk, but as a chemical compound, it could cause minor irritations to the skin and eyes. However, its hazard is relatively low compared to others.

4. 0.1 M Sodium Hydroxide: This solution is highly caustic and can cause severe burns to skin and eyes. It is also a strong irritant to respiratory pathways.

Main Hazards:

• Pipette: Risk of breakage and exposure to hazardous materials.
• Acetic Acid: Corrosive; causes burns and irritations.
• Thymol Blue: Minor irritant; generally low risk.
• 0.1 M Sodium Hydroxide: Highly caustic; severe burns and irritations.