Boron exhibits diagonal relationship with

Options

A. Si
B. C
C. Al
D. Be

Answer

To determine with which element boron exhibits a diagonal relationship, we need to analyze the properties of boron and its position in the periodic table. Here’s a step-by-step solution:

### Step 1: Understand the Position of Boron
Boron is located in Group 13 (IIIA) of the periodic table. It is the first element in this group.

**Hint:** Look for the group number of boron in the periodic table to understand its properties.

### Step 2: Identify the Elements in the Same Period and Group
The elements that are in the same group as boron include aluminum (Al), gallium (Ga), indium (In), and thallium (Tl). The elements in the same period as boron include carbon (C), nitrogen (N), and oxygen (O).

**Hint:** Consider the elements that are directly above and below boron in the periodic table.

### Step 3: Explore the Concept of Diagonal Relationship
A diagonal relationship in the periodic table occurs between elements that are one group to the right and one period down from a given element. This means we need to look at the element that is diagonally positioned relative to boron.

**Hint:** Remember that diagonal relationships often occur between elements in adjacent groups and periods.

### Step 4: Identify the Diagonal Element
For boron (Group 13, Period 2), the diagonally related element is silicon (Si), which is located in Group 14 and Period 3.

**Hint:** Check the periodic table to find the element that is one group to the right and one period down from boron.

### Step 5: Confirm the Properties
Boron and silicon share some similar properties, such as forming acidic oxides and having semiconductor characteristics. This confirms the diagonal relationship.

**Hint:** Compare the chemical properties of boron and silicon to see how they relate.

### Conclusion
Boron exhibits a diagonal relationship with silicon.

**Final Answer:** Boron exhibits a diagonal relationship with silicon.

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