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Select the incorrect statement....

Select the incorrect statement.

A

Silicones are hydrophobic in nature.

B

`Si-O-Si` linkages are moisture sensitive.

C

`SnI_(4)` is an orange solid on account of charger transfer.

D

Silicones are resistant to most chemicals due to high strength of the `Si-C` bond stable silica like structure of `Si-O-Si-O-Si`.

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question, "Select the incorrect statement," we will analyze each option provided and determine which one is incorrect based on our knowledge of silicon and its compounds. **Step 1: Analyze Option 1** - **Statement**: Silicons are hydrophobic in nature. - **Explanation**: Silicons, particularly in the form of siloxanes (polymers with silicon-oxygen bonds), are indeed hydrophobic. This means they do not interact well with water due to their non-polar characteristics. Therefore, this statement is **correct**. **Step 2: Analyze Option 2** - **Statement**: Silicon-oxygen-silicon linkages are moisture sensitive. - **Explanation**: Silicon-oxygen bonds are covalent and generally stable in the presence of moisture. They do not easily react with water, making them moisture insensitive. Hence, this statement is **incorrect**. **Step 3: Analyze Option 3** - **Statement**: Tin iodide is an orange solid on account of a charge transfer. - **Explanation**: Tin iodide (SnI2) exhibits charge transfer characteristics, where electrons are transferred from tin to iodine, leading to color changes due to light absorption and re-emission. This statement is **correct**. **Step 4: Analyze Option 4** - **Statement**: Silicons are resistant to most of the chemicals due to high strength of silicon-carbon bond. - **Explanation**: Silicon-carbon bonds are indeed strong, and silicon compounds are generally resistant to many chemicals. This statement is also **correct**. **Conclusion:** Based on the analysis, the incorrect statement is **Option 2**: "Silicon-oxygen-silicon linkages are moisture sensitive."

To solve the question, "Select the incorrect statement," we will analyze each option provided and determine which one is incorrect based on our knowledge of silicon and its compounds. **Step 1: Analyze Option 1** - **Statement**: Silicons are hydrophobic in nature. - **Explanation**: Silicons, particularly in the form of siloxanes (polymers with silicon-oxygen bonds), are indeed hydrophobic. This means they do not interact well with water due to their non-polar characteristics. Therefore, this statement is **correct**. **Step 2: Analyze Option 2** - **Statement**: Silicon-oxygen-silicon linkages are moisture sensitive. ...
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