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5/50 MCQs for:
MATTER - PROPERTIES AND TRANSFORMATION: Chemistry of Elements - Sulphur
Which of the following statements about hydrogen sulphide is correct?
When preparing hydrogen sulphide in the lab, why is the reaction often carried out in a fume cupboard?
Which of the following is a correct chemical test for sulphate ions (SO₄²⁻)?
When sulphur is burned in air, what is the chemical equation for the reaction?
How would you describe the colour of hydrogen sulphide gas?