MCQEasy1 mark
1
Choose the correct answers to the questions from the given options. (Do not copy the questions, write the correct answers only.)
The gas formed, when calcium bisulphite reacts with dilute HNO₃:
Topic: Nitric acid: preparation and properties
Previous-year question practice database
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Pick an option and check your answer. The full worked answer is below either way.
Answer
Exam answer
(b) Sulphur dioxide.
Explanation
Bisulphite with acid liberates SO₂.
In words
Sulphur dioxide.
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