Lavoisier named the gas 'hydrogen' because it
AIs the lightest of all gases
BProduces water on burning
CBurns with a yellow flame
DIs found in the air freely
Answer & Solution
Correct answer: B. Produces water on burning
1. Lavoisier named the gas in 1783.
2. Hydro means water and gen means producer in Greek.
3. So hydrogen literally means water producer.
4. It produces water when burnt in oxygen.
_Source: Selina Concise Chemistry Class 8, Ch on Hydrogen (Mistral OCR'd PDF), section on introduction_
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