10 Questions
Which of the following is a characteristic of bases?
Bitter taste and soapy feel
Which of the following substances is both a base and an alkali?
Sodium hydroxide
Which of the following is a weak base?
Ammonium hydroxide (NH4 OH)
What is the purpose of an indicator in identifying acids and bases?
To show different colors in acidic and basic mediums
What color does litmus turn in a basic medium?
Blue
Which of the following is a characteristic of strong bases?
They are highly reactive with acids
What color does litmus turn in an acidic medium?
Red
What is the purpose of an indicator in identifying acids and bases?
To show different colors in acidic and basic mediums
Which of the following substances is a weak base?
Aluminium hydroxide (Al(OH)3 )
Which of the following bases is also termed as an alkali due to its solubility in water?
Sodium hydroxide (NaOH)
Test your knowledge of bases and alkalies with this quiz. Learn about the properties and characteristics of bases, their reactivity with acids, and examples of common bases such as sodium hydroxide and aluminium hydroxide.
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