The label on a gas cylinder provides key information such as the gas name and associated hazards, but it may not always include the molecular weight. Therefore, the correct answer is D. Both B and C are correct . Recognizing this information is essential for safe handling of gases in various environments.
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The label on a gas cylinder provides critical information including the name of the gas and associated hazards, making option D the correct choice. Molecular weight may not always be included on labels. Understanding these labels is crucial for safe handling practices. ;