Short answerEasy1 mark
7(iii)
Give one relevant observation for the following:
Sodium hydroxide is added dropwise to Calcium nitrate solution.
Topic: Qualitative analysis using NaOH and NH₄OH
Previous-year question practice database
Answer
Exam answer
A white precipitate of Ca(OH)₂ is formed; it is insoluble in excess NaOH.
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