A level south west regional mock gce 2022 chemistry 1
A level south west regional mock gce 2022 chemistry 1
Questions 1 – 37 (Thirty-seven questions).
Directions: Each of the questions or incomplete
statements in this section is followed by four
suggested answers. Select the best answer in each
case.
1. A molar solution is:
A. A solution of 1 mol of solute dissolve in 1 dm3 of
solvent.
B. A solution of 1 mol of solute dissolve in 1 kg of
solvent.
C. A solution of 1 mol of solute dissolve in 1 dm of
solution.
D. A solution of 1 gram of solute dissolve in 1 dm
of solution.
8. The general outer electronic configuration of the
group V element is?
A. np5
B. ns2np3
C. nsnp4
D ns2np5
9. Which of the following d block metal ions forms
colourless complex ions and compounds:
A. Mn4+
B; Cr3+
C. Fe2+
D. Cu+
10. Which properties account for the diagonal
relationship between elements in the periodic table?
A. Similar oxidation state and ionization energy
B. Similar melting point and boiling point
C. Similar electronegativity and atomic size
D. Ability to catenate and hybridize
