A colourless and odourless gas X burns in oxygen with a pale blue flame. (a) Suggest two gases which X could be. (b) Give one chemical test that could be us...
Question 1 Report
A colourless and odourless gas X burns in oxygen with a pale blue flame.
(a) Suggest two gases which X could be.
(b) Give one chemical test that could be used to confirm which of the two gases X is.
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