Answers What reaction takes place when palm-oil is added to potash and foam are observed? What reaction takes place when palm-oil is added to potash and foam are observed? A. Neutralization B. Saponification C. Esterification D. Salting-out Correct Answer: Option B Explanation
Answers What is the range of the distribution? For a class of 30 students, the scores in a Mathematics test out of 10 marks were as… Read More
Answers Which of these instruments can be used to perform an experiment on geotropism? Which of these instruments can be used to perform an experiment on geotropism? A. Potometer B. Cup anemometer… Read More
Answers In question numbered 94 above, choose the best option from letters A – E that… In Nigeria, the idea of taking a vacation cannot be said to have -72-. This is not -73-… Read More
Answers Boyle’s law can be expressed mathematically as Boyle’s law can be expressed mathematically as A. V (alpha) T (P constant) B. P (alpha) V (T… Read More
Answers The upper quartile of the distribution is The upper quartile of the distribution is A. 30 B. 27.5 C. 25 D. 17.75 Correct Answer: Option… Read More