Untitled Quiz

What is the pH value of a salt made from a strong acid and a strong base?

• More than 7

• Depends on the specific acid and base used

• Equal to 7

• Less than 7

What is the chemical name of table salt?

• Sodium Chloride

• Magnesium Chloride

• Potassium Chloride

• Calcium Chloride

What is the color of common salt?

• Blue

• Colorless

• White

• Yellow

What is released at the cathode when an electric current is passed through a saturated solution of sodium chloride?

• Sodium metal

• Chlorine gas

• Oxygen gas

• Hydrogen gas

What happens when salt is heated to a high temperature?

• It decomposes

• It evaporates

• It turns into a gas

• It melts

What is the mineral name for rock salt?

• Sodium Chloride

• Himalayan Rock

• Halite

• Potassium Chloride

What is the 25% aqueous solution of salt called?

• Salty water

• Diluted solution

• Saturated brine

• Concentrated solution

What is released at the anode when fused salt is electrolyzed?

• Hydrogen gas

• Oxygen gas

• Chlorine gas

• Sodium metal

What is used for the production of chlorine gas?

• Saturated brine

• Hydrochloric acid

• Fused salt

• Sodium hydroxide

What is the pH value of a salt made from a weak acid and strong base?

• Depends on the specific acid and base used

• More than 7

• Equal to 7

• Less than 7