Welcome to the 11th Class Chemistry Chapter 2 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 11th Class Chemistry Chapter 2 Experimental Techniques in Chemistry.
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Which laboratory apparatus is used to measure precise volumes of liquids?
a) Burette
b) Pipette
c) Graduated cylinder
d) Beaker
The process of separating components of a mixture based on their boiling points is called:
a) Filtration
b) Distillation
c) Decantation
d) Chromatography
What is the purpose of using a desiccator in the laboratory?
a) To heat substances
b) To store sensitive materials
c) To measure precise volumes
d) To remove moisture from samples
Which of the following is a physical method of separating mixtures?
a) Evaporation
b) Combustion
c) Oxidation
d) Reduction
A student mixed sugar in water and observed that the sugar particles settled at the bottom over time. What method can be used to separate sugar from water in this case?
a) Filtration
b) Distillation
c) Decantation
d) Chromatography
Which of the following is a qualitative analysis technique used to identify the components of a mixture?
a) Filtration
b) Distillation
c) Chromatography
d) Decantation
The technique used to separate the components of a mixture based on their solubility in a solvent is called:
a) Filtration
b) Distillation
c) Decantation
d) Solvent extraction
Which of the following laboratory apparatus is used to transfer small amounts of liquid?
a) Burette
b) Pipette
c) Graduated cylinder
d) Beaker
What is the purpose of using a fume hood in the laboratory?
a) To heat substances
b) To store sensitive materials
c) To carry out chemical reactions
d) To protect from harmful fumes and gases
Which of the following laboratory apparatus is used to measure the volume of a liquid to the nearest milliliter?
a) Burette
b) Pipette
c) Graduated cylinder
d) Beaker
The process of separating components of a mixture based on their size and solubility is called:
a) Filtration
b) Distillation
c) Decantation
d) Chromatography
What is the purpose of using a wash bottle in the laboratory?
a) To heat substances
b) To store sensitive materials
c) To measure precise volumes
d) To dispense distilled water or other solvents
A student wants to separate sand from a mixture of sand and water. Which method is the most appropriate?
a) Filtration
b) Distillation
c) Decantation
d) Chromatography
The technique used to separate the components of a mixture based on their boiling points is called:
a) Filtration
b) Distillation
c) Decantation
d) Solvent extraction
Which of the following laboratory apparatus is used to measure precise volumes of liquids?
a) Burette
b) Pipette
c) Graduated cylinder
d) Beaker
What is the purpose of using a desiccator in the laboratory?
a) To heat substances
b) To store sensitive materials
c) To measure precise volumes
d) To remove moisture from samples
Which of the following is a physical method of separating mixtures?
a) Evaporation
b) Combustion
c) Oxidation
d) Reduction
A student mixed sugar in water and observed that the sugar particles settled at the bottom over time. What method can be used to separate sugar from water in this case?
a) Filtration
b) Distillation
c) Decantation
d) Chromatography
Which of the following is a qualitative analysis technique used to identify the components of a mixture?
a) Filtration
b) Distillation
c) Chromatography
d) Decantation
The technique used to separate the components of a mixture based on their solubility in a solvent is called:
a) Filtration
b) Distillation
c) Decantation
d) Solvent extraction
Which of the following laboratory apparatus is used to transfer small amounts of liquid?
a) Burette
b) Pipette
c) Graduated cylinder
d) Beaker
What is the purpose of using a fume hood in the laboratory?
a) To heat substances
b) To store sensitive materials
c) To carry out chemical reactions
d) To protect from harmful fumes and gases
Which of the following laboratory apparatus is used to measure the volume of a liquid to the nearest milliliter?
a) Burette
b) Pipette
c) Graduated cylinder
d) Beaker
The process of separating components of a mixture based on their size and solubility is called:
a) Filtration
b) Distillation
c) Decantation
d) Chromatography
What is the purpose of using a wash bottle in the laboratory?
a) To heat substances
b) To store sensitive materials
c) To measure precise volumes
d) To dispense distilled water or other solvents
A student wants to separate sand from a mixture of sand and water. Which method is the most appropriate?
a) Filtration
b) Distillation
c) Decantation
d) Chromatography
The technique used to separate the components of a mixture based on their boiling points is called:
a) Filtration
b) Distillation
c) Decantation
d) Solvent extraction
Which of the following laboratory apparatus is used to measure precise volumes of liquids?
a) Burette
b) Pipette
c) Graduated cylinder
d) Beaker
What is the purpose of using a desiccator in the laboratory?
a) To heat substances
b) To store sensitive materials
5
c) To measure precise volumes
d) To remove moisture from samples
Which of the following is a physical method of separating mixtures?
a) Evaporation
b) Combustion
c) Oxidation
d) Reduction
A student mixed sugar in water and observed that the sugar particles settled at the bottom over time. What method can be used to separate sugar from water in this case?
a) Filtration
b) Distillation
c) Decantation
d) Chromatography
Which of the following is a qualitative analysis technique used to identify the components of a mixture?
a) Filtration
b) Distillation
c) Chromatography
d) Decantation
The technique used to separate the components of a mixture based on their solubility in a solvent is called:
a) Filtration
b) Distillation
c) Decantation
d) Solvent extraction
Which of the following laboratory apparatus is used to transfer small amounts of liquid?
a) Burette
b) Pipette
c) Graduated cylinder
d) Beaker
What is the purpose of using a fume hood in the laboratory?
a) To heat substances
b) To store sensitive materials
c) To carry out chemical reactions
d) To protect from harmful fumes and gases
Which of the following laboratory apparatus is used to measure the volume of a liquid to the nearest milliliter?
a) Burette
b) Pipette
c) Graduated cylinder
d) Beaker
The process of separating components of a mixture based on their size and solubility is called:
a) Filtration
b) Distillation
c) Decantation
d) Chromatography
What is the purpose of using a wash bottle in the laboratory?
a) To heat substances
b) To store sensitive materials
c) To measure precise volumes
d) To dispense distilled water or other solvents
A student wants to separate sand from a mixture of sand and water. Which method is the most appropriate?
a) Filtration
b) Distillation
c) Decantation
d) Chromatography
The technique used to separate the components of a mixture based on their boiling points is called:
a) Filtration
b) Distillation
c) Decantation
d) Solvent extraction
Which of the following laboratory apparatus is used to measure precise volumes of liquids?
a) Burette
b) Pipette
c) Graduated cylinder
d) Beaker
What is the purpose of using a desiccator in the laboratory?
a) To heat substances
b) To store sensitive materials
c) To measure precise volumes
d) To remove moisture from samples
Which of the following is a physical method of separating mixtures?
a) Evaporation
b) Combustion
c) Oxidation
d) Reduction
A student mixed sugar in water and observed that the sugar particles settled at the bottom over time. What method can be used to separate sugar from water in this case?
a) Filtration
b) Distillation
c) Decantation
d) Chromatography
Which of the following is a qualitative analysis technique used to identify the components of a mixture?
a) Filtration
b) Distillation
c) Chromatography
d) Decantation
The technique used to separate the components of a mixture based on their solubility in a solvent is called:
a) Filtration
b) Distillation
c) Decantation
d) Solvent extraction
Which of the following laboratory apparatus is used to transfer small amounts of liquid?
a) Burette
b) Pipette
c) Graduated cylinder
d) Beaker
What is the purpose of using a fume hood in the laboratory?
a) To heat substances
b) To store sensitive materials
c) To carry out chemical reactions
d) To protect from harmful fumes and gases
Which of the following laboratory apparatus is used to measure the volume of a liquid to the nearest milliliter?
a) Burette
b) Pipette
c) Graduated cylinder
d) Beaker
The process of separating components of a mixture based on their size and solubility is called:
a) Filtration
b) Distillation
c) Decantation
d) Chromatography
What is the purpose of using a wash bottle in the laboratory?
a) To heat substances
b) To store sensitive materials
c) To measure precise volumes
d) To dispense distilled water or other solvents
A student wants to separate sand from a mixture of sand and water. Which method is the most appropriate?
a) Filtration
b) Distillation
c) Decantation
d) Chromatography
The technique used to separate the components of a mixture based on their boiling points is called:
a) Filtration
b) Distillation
c) Decantation
d) Solvent extraction
Which of the following laboratory apparatus is used to measure precise volumes of liquids?
a) Burette
b) Pipette
c) Graduated cylinder
d) Beaker
What is the purpose of using a desiccator in the laboratory?
a) To heat substances
b) To store sensitive materials
c) To measure precise volumes
d) To remove moisture from samples
Which of the following is a physical method of separating mixtures?
a) Evaporation
b) Combustion
c) Oxidation
d) Reduction
A student mixed sugar in water and observed that the sugar particles settled at the bottom over time. What method can be used to separate sugar from water in this case?
a) Filtration
b) Distillation
c) Decantation
d) Chromatography
Which of the following is a qualitative analysis technique used to identify the components of a mixture?
a) Filtration
b) Distillation
c) Chromatography
d) Decantation
The technique used to separate the components of a mixture based on their solubility in a solvent is called:
a) Filtration
b) Distillation
c) Decantation
d) Solvent extraction
Which of the following laboratory apparatus is used to transfer small amounts of liquid?
a) Burette
b) Pipette
c) Graduated cylinder
d) Beaker
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