What are bases that are soluble in water called?

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SSC CPO 2024 Official Paper-I (Held On: 28 Jun, 2024 Shift 1)
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  1. Alkalis
  2. Alkanes
  3. Acids
  4. Alkenes

Answer (Detailed Solution Below)

Option 1 : Alkalis
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The correct answer is Alkalis

Key Points

  • Alkalis are bases that are soluble in water.
  • Common examples of alkalis include sodium hydroxide (NaOH) and potassium hydroxide (KOH).
  • Alkalis are characterized by their ability to turn red litmus paper blue and their slippery feel.
  • They are often used in cleaning products and in various industrial processes.

Additional Information

  • Alkalis are a subset of bases, specifically those that are soluble in water.
  • The strength of an alkali is determined by the concentration of hydroxide ions (OH-) it produces in solution.
  • Alkalis can neutralize acids, forming water and a salt in the process.
  • Handling strong alkalis requires caution as they can be corrosive and cause chemical burns.
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