Consider the following statement
I.Non metals have strong tendency to lose electron
II.Electronegativity is directly related to non metallic properties of elements
III.electronegativity is inversely proportional to the metallic properties of elements
IV.increase in electronegativity down a group is accompanied by a decrease in non metallic properties
Choose the correct option

Options

A. I and II
B. I and III
C. I and IV
D. II and III

Answer

To solve the question, we will evaluate each of the given statements regarding non-metals and their properties systematically.

### Step 1: Analyze Statement I
**Statement I:** Non-metals have a strong tendency to lose electrons.

- **Analysis:** This statement is **false**. Non-metals typically have a strong tendency to gain electrons rather than lose them. For example, elements like chlorine and oxygen gain electrons to achieve a stable electronic configuration.

**Hint:** Remember the general behavior of non-metals in terms of electron gain and loss.

### Step 2: Analyze Statement II
**Statement II:** Electronegativity is directly related to non-metallic properties of elements.

- **Analysis:** This statement is **true**. Electronegativity refers to the ability of an atom to attract electrons in a chemical bond. Non-metals, which tend to gain electrons, have higher electronegativity values.

**Hint:** Consider how electronegativity affects the behavior of non-metals in chemical reactions.

### Step 3: Analyze Statement III
**Statement III:** Electronegativity is inversely proportional to the metallic properties of elements.

- **Analysis:** This statement is **true**. As the metallic character of an element increases, its electronegativity decreases. Metals tend to lose electrons and have lower electronegativity compared to non-metals.

**Hint:** Think about the relationship between metallic character and the tendency to attract electrons.

### Step 4: Analyze Statement IV
**Statement IV:** An increase in electronegativity down a group is accompanied by a decrease in non-metallic properties.

- **Analysis:** This statement is **false**. In fact, electronegativity decreases down a group, which correlates with a decrease in non-metallic properties. Non-metallic character is generally higher at the top of a group and decreases as you move down.

**Hint:** Recall the trend of electronegativity in the periodic table as you move down groups.

### Conclusion
Based on the analysis:
- Statement I: False
- Statement II: True
- Statement III: True
- Statement IV: False

The correct statements are II and III. Therefore, the correct option is the one that includes statements II and III.

**Final Answer:** The correct option is the one that includes statements II and III.