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Questions
Study the following observation and name the anion present in the reaction:
When few drops of dilute sulphuric acid is added to salt ‘R’ and heated, a colourless gas is released which turns moist lead acetate paper silvery black.
Study the following observation and name the anion present in the reaction.
When few drops of dilute sulphuric acid is added to salt ‘K’ and heated, a colourless gas is released which turns moist lead acetate paper silvery black.
One Word/Term Answer
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Solution
Sulphide (S2−)
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Identification of Ions - Identification of Anions
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Chapter 18: Practical Work - Questions from ICSE Examinations [Page 313]
