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ExamsJEE MainChemistry

0.1 M solution of which one of these substances will be basic?

  1. Sodium borate
  2. Ammonium chloride
  3. Calcium nitrate
  4. Sodium sulphate

Correct answer: Sodium borate

Solution

Sodium borate is a salt of a weak acid (boric acid) and a strong base (sodium hydroxide), making its solution basic.

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