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Give Two Tests of the Following: Oxygen - Chemistry

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प्रश्न

Give two tests of the following:
Oxygen

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उत्तर

Oxygen : It is an odourless and colourless gas and turns alkaline pyrogallol brown. It can also be tested by brining a lighted splinter near the gas, if the splinter starts glowing, the gas is oxygen.

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Relationship Between Vapour Density and Relative Molecular Mass
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अध्याय 12: Practical Work - Exercise 1 [पृष्ठ ३०७]

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फ्रैंक Chemistry - Part 2 [English] Class 10 ICSE
अध्याय 12 Practical Work
Exercise 1 | Q 3.2 | पृष्ठ ३०७
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