MCQEasy1 mark
1
Choose the correct answers to the questions from the given options. (Do not copy the questions, write the correct answers only.)
A non-metal which reacts with concentrated sulphuric acid to form two gases which turn lime water milky is ............... .
Topic: Sulphuric 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) Carbon.
Explanation
Carbon reacts with hot concentrated H₂SO₄ to form CO₂ and SO₂; both turn lime water milky.
In words
Carbon.