Which of the following materials is classified as a non-b...
Which of the following materials is classified as a non-biodegradable pollutant?
Animal hide
Paper
Plastic
Wood
Correct answer is C
No explanation has been provided for this answer.
Which of the following alloys does not contain copper? l. Brass II. Bronze III. Steel ...
What is the following compounds will not decompose when heated strongly ? ...
Calculate the pH of 0.05 moldm−3 H2SO4 ...
2X(aq) + MnO2(s) + 4H+(aq) → X2(g) + Mn2+(aq) + 2H2O. The reaction above can be used for the labo...
Hypochlorous acid is used as a bleach because ...
The hydrocarbon that burns in air with a sooty flames is ...
Na2CO3 + 2HCl → 2NaCl + H2O + CO2 The indicator most suitable for this re...