Answers Chlorine gas turns damp starch-iodide paper Chlorine gas turns damp starch-iodide paper A. pink B. colourless C. red D. dark blue Correct Answer: Option… Read More
Answers N2O4(g)→ 2NO2(g) In the endothermic reaction above, more products formed will be favored by N2O4(g)→ 2NO2(g) In the endothermic reaction above, more products formed will be favored by A. A constant values… Read More
Answers what is the pH of 0.00lmoldm3 solution of sodium hydroxide what is the pH of 0.00lmoldm3 solution of sodium hydroxide A. 14 B. 13 C. 12 D. 11… Read More
Answers Which of the following compounds can be represented by the molecular formula C2 H6O? Which of the following compounds can be represented by the molecular formula C2 H6O? A. propanal B. ethanol… Read More
Answers If glucose is heated with concentrated tetraoxosulphate(vi)acid, it will be dehydrated to? If glucose is heated with concentrated tetraoxosulphate(vi)acid, it will be dehydrated to? A. carbon B. carbon(iv)oxide C. ethane D. ethanol… Read More
Answers The substance that is used in the steel industry for the removal of carbon. Sulphur… The substance that is used in the steel industry for the removal of carbon. Sulphur and phosphorus impurities… Read More
Answers In countries where the temperature fall below 273k, salt always spilled on the road in order… In countries where the temperature fall below 273k, salt always spilled on the road in order to A. increase… Read More
Answers Which of the following gives a precipitation when treated with NaOH Solution? Which of the following gives a precipitation when treated with NaOH Solution? A. AlCl3 B. NH4Cl C. Na2CO3… Read More
Answers PCL5(g)= PCL3(g) + Cl2(g) In the reaction above, a decrease in pressure will PCL5(g)= PCL3(g) + Cl2(g) In the reaction above, a decrease in pressure will A. Decelerate the reaction B.… Read More
Answers According to the kinetic theory an absence in temperature causes the kinetic energy of particles… According to the kinetic theory an absence in temperature causes the kinetic energy of particles to A. decrease… Read More