

MCQOPTIONS
Saved Bookmarks
1. |
Consider equation ZnO + NaOH + H₂O → Na₂Zn(OH)₄. Moles of NaOH required to balance equation would be |
A. | 1 |
B. | 2 |
C. | 3 |
D. | 4 |
Answer» C. 3 | |