Chemistry > 2000 > 4
WASSCE
An element Z has a combining power of 3. Which of the following formulae is correct of its compounds?
A.
ZSO3
B.
Z3Cl
C.
Z2O3
D.
ZS3
Answer: C
To see detailed solution to this question and thousands of other questions offline, download TestDriller SSCE. Practice rigorously for WASSCE, enjoy educational games, get chief examiners' reports, summary of WAEC literature books, compete with your peers, win prizes and more.
09037778195