Os numeros de oxidação do bismuto,crômio, manganês e carbono nos compostos NaBiO₃ ,K₂Cr₂O₇ , K₂MnO₄ e C₁₂H₂₂O₁₁ são respectivamente:
A) +3,+6,+4,+,2
B)+5,+6,+6,0
C)+5,+6,+7,-2
D)+3,-6,+4,0
E)+5,+4,+6,0.
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Lista de comentários


Helpful Social

Copyright © 2024 ELIBRARY.TIPS - All rights reserved.