The energy required to remove the most loosely bound electron from an atom in the gaseous state is known as the

Which of the following compounds is not correct about the reaction of sodium material for the manufacture of plastics?

The product of the reaction between propanoic acid and ethanol is

Which of the following minerals contains flurine as one of its constituent elements?

Which of the following pH values is likely to be that of a slightly alkaline solution?

Which of the following statements is not correct? The 4s orbital

Which of the following statement is not correct about esterification?

Which of the following accounts for the difference in the mode of conduction of electricity by metals and aqueous salt solutions?

A dye is suspected to have contaminated a lollipop. Which of the following is the best method by which the contaminant may be isolated?

What is the value of n in the following equation? XO-4 +8H + + ne- → X2 + + 4H2O

Which of the following groups contains entirely linear molecules?

1992 WAEC SSCE Chemistry Past Questions