why did you wrap test tube 2 and 5 in aluminium foil and not test tube 1 and 6?

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24-11-2016
Chemistry

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why did you wrap test tube 2 and 5 in aluminium foil and not test tube 1 and 6?

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syed514 syed514 · Answer 1 · 2016-11-27T08:54:52+01:00

syed514 syed514

27-11-2016

In the dark test tube carbon dioxide will be created, and will bring about the corrosiveness level in the water increment. In the light test tube carbon dioxide will be devoured, making the oxygen level ascent and make the corrosiveness level lessening.

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