Chemistry Quiz: Separation Techniques, Acids, and Bases

What is the process of dividing different components in a mixture called?

• Filtration

• Separation

• Distillation

• Centrifugation

Which separation technique uses a sieve?

• Sieving

• Chromatography

• Filtration

• Centrifugation

What type of acid completely dissociates in water?

• Weak Acid

• Strong Acid

• Organic Acid

• Inorganic Acid

Which of the following is a natural source of acids?

• Industrial chemicals

• Fertilizers

• Vinegar

• Battery acid

What is the pH range for acidic solutions?

• 0 to 7

• 7 to 14

• 0 to 14

• 7

Which indicator turns blue in a base?

• Phenolphthalein

• Litmus Paper

• Bromothymol Blue

• Universal Indicator

What is the result of a neutralization reaction?

• Solid and liquid

• Salt and water

• Gas and liquid

• Acid and base

Which of the following is a strong acid?

• Acetic acid

• Citric acid

• Lactic acid

• Hydrochloric acid

What is the main cause of acid rain?

• Natural sources

• Industrial pollution

• Plant decay

• Soil erosion

Which separation technique uses centrifugal force?

• Crystallization

• Sublimation

• Centrifugation

• Filtration