Chemistry
Grade-10
Easy

Question

Which of the following is a base but not a alkali?

  1. Ca(OH)2
  2. Zn(OH)2
  3. KOH
  4. NaOH

hintHint:

Strong bases are generally water soluble.

The correct answer is: Zn(OH)2


    • Alkali are water soluble bases.
    • All bases are not water soluble.
    • Strong bases are generally water soluble.
    • Ca(OH)2, KOH, NaOH are alkali and Zn(OH)2 is a base but not alkali.

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