The interactions that are results of temporary dipoles induced in the ordinarily non polar molecules are

Options

A. Dispersion forces
B. Dipole-dipole
C. Dipole induced dipole
D. Hydrogen bonding

Answer

To solve the question regarding the interactions that result from temporary dipoles induced in ordinarily non-polar molecules, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Types of Interactions**: The question provides four options: dispersion forces, dipole-dipole interactions, dipole-induced dipole interactions, and hydrogen bonding. We need to analyze each option to determine which one fits the description given in the question.

2. **Understanding Non-Polar Molecules**: Non-polar molecules do not have a permanent dipole moment due to the equal sharing of electrons. However, when they are placed near polar molecules, they can develop temporary dipoles.

3. **Define Induced Dipoles**: When a non-polar molecule is near a polar molecule, the electric field of the polar molecule can distort the electron cloud of the non-polar molecule. This distortion creates a temporary dipole in the non-polar molecule, which is termed an "induced dipole."

4. **Analyze the Options**:
- **Dispersion Forces**: These are weak attractions that occur due to temporary dipoles in all molecules, but they do not specifically involve the interaction of polar and non-polar molecules.
- **Dipole-Dipole Interactions**: These occur between two polar molecules and are not relevant to non-polar molecules.
- **Dipole-Induced Dipole Interactions**: This interaction occurs when a polar molecule induces a dipole in a non-polar molecule, which matches the description in the question.
- **Hydrogen Bonding**: This is a specific type of dipole-dipole interaction involving hydrogen bonded to highly electronegative atoms and does not apply to non-polar molecules.

5. **Conclusion**: Based on the analysis, the interaction that results from temporary dipoles induced in ordinarily non-polar molecules is best described by the option **dipole-induced dipole interactions**.

### Final Answer:
The interactions that are the result of temporary dipoles induced in ordinarily non-polar molecules are **dipole-induced dipole interactions**.

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