Laboratory techniques and safety questions | form one Chemistry

What is a Catalyst?

Answer / Solution

UNSOLVED

Explain how to handle chemicals having the warning signs of flammable, corrosive, harmful, explosive and toxic in the laboratory.

Answer / Solution

UNSOLVED

What is the proper set of apparati that you would use to grind granules of a solid substance into fine powder in the laboratory?

1. Pestle and filter funnel
2. Separating funnel and mortar
3. Pestle and filter paper
4. Pestle and mortar
5. Thistle funnel and mortar

Answer / Solution

500. Pestle and mortar

Which statement is the most correct about a chemistry laboratory?

1. Is a special room designed for conducting chemical tests.
2. Is a special room designed for science practicals.
3. Is a special room designed for keeping apparatuses.
4. Is a special room where data analysis is carried out.
5. Is a special room where students learn chemistry.

Answer / Solution

2. Is a special room designed for science practicals.