Which of the following p-block elements is known for forming stable +3 oxidation state?
Practice Questions
1 question
Q1
Which of the following p-block elements is known for forming stable +3 oxidation state?
Bismuth
Lead
Tin
Thallium
Thallium is known for forming a stable +3 oxidation state.
Questions & Step-by-step Solutions
1 item
Q
Q: Which of the following p-block elements is known for forming stable +3 oxidation state?
Solution: Thallium is known for forming a stable +3 oxidation state.
Steps: 5
Step 1: Understand what p-block elements are. They are elements found in groups 13 to 18 of the periodic table.
Step 2: Identify the elements in group 13, as they are known for forming +3 oxidation states. These elements include boron, aluminum, gallium, indium, and thallium.
Step 3: Look at the oxidation states of these group 13 elements. Most can form +3 oxidation states, but we need to find which one is stable.
Step 4: Among these elements, thallium (Tl) is known for having a stable +3 oxidation state.
Step 5: Conclude that thallium is the correct answer to the question.
