d and f BLOCK ELEMENTS Quiz

Test your knowledge in d and f BLOCK ELEMENTS with 2411 comprehensive questions

Page 203 of 483 | Showing questions 1011-1015 of 2411

Question 1011

Which of the following best describes the reaction: 3 MnO4 2– + 4 H+ → 2 MnO4 – + MnO2 + 2H2O?

Question 1012

What is one of the main products formed when CrO3 reacts with water?

Question 1013

What is the general trend in the basic character of vanadium oxides as the oxidation number increases from +3 to +5?

Question 1014

What is the primary product formed when V2O5 reacts with an acid (like HCl)?

Question 1015

What is the primary product formed when V2O5 reacts with an alkali (like NaOH)?