The freezing point of sulphur dioxide (SO₂) is approximately -75.2°C. At this temperature, sulphur dioxide transitions from a liquid to a solid state under standard atmospheric pressure. This property is significant in various industrial processes where sulphur dioxide is used, including refrigeration and the production of chemicals.
Which statement best reflects the role of non-metallic minerals in India?
Which one of the following pairs (Metals or Minerals) is not correctly matched?
Which one of the following is a non-metallic mineral?
Compounds of carbon containing carbon-carbon double bond are known as:
Which of the given statements about non-metals is true?
Which metal is placed at the top of the reactivity series?
Which of the statements about the reaction below is/are correct?
2ZnO (s) + C (s) = 2 Zn (s) + CO_2 (g)
(i) Zinc is getting reduced
(ii) Carbon is getting oxidized
(iii) Zinc is getting oxidized.
(iv) Carbon is getting reduced
Which of the following statements are correct?
(i) Tin-lead alloy is used for making fuse wires.
(ii) Fuse is connected to live wire.
(iii) The material chosen for making fuse should have high melting point.
Which of the following non—metals is a liquid?
