Natural water collected from rivers and ponds contain oxy...
Natural water collected from rivers and ponds contain oxygen, carbon (IV) oxide and
nitrogen
hydrogen
chlorine
sulphur
oxide
Correct answer is A
No explanation has been provided for this answer.
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2HCL(ag) + CaCO3(ag) → CaCL2(ag) + H2O(1) + CO from the reaction above, which of the following ...
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When the two end alkyl groups ethyl ethanoate are interchange, the compound formed is known as ...