Question 13
Question 13 of 40
Question image for Q13
Periodic Table
You can solve this MCQ to see its answer, but your attempt won't be logged unless you login
No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
10. Group 2
10.1. Similarities and trends in th...

state the variation in the solubilities of the hydroxides and sulfates

7. Equilibria
7.2. Brønsted–Lowry theory of acids...

appreciate that water has pH of 7, acid solutions pH of below 7 and alkaline solutions pH of above 7