Bhai.. like dissolves like
non polar dissolves non polar so ans is
option D

Alkenes Solubility in Different Solvents

Introduction:
Solubility is a measure of a substance's ability to dissolve in a particular solvent. It depends on the nature of both the solute and the solvent. In the case of alkenes, their solubility can vary depending on the solvent used. Here, we will analyze the solubility of alkenes in four different solvents: water, ethyl alcohol, ammonia, and carbon tetrachloride.

Solvent Properties:
1. Water: Water is a polar solvent due to its high electronegativity. It forms hydrogen bonds with other polar molecules, making it an excellent solvent for ionic and polar compounds.
2. Ethyl alcohol: Ethyl alcohol, also known as ethanol, is a polar solvent with a hydroxyl group. It can dissolve both polar and nonpolar compounds, although its polarity is not as high as that of water.
3. Ammonia: Ammonia is a polar solvent that can form hydrogen bonds. It is capable of dissolving both polar and nonpolar substances.
4. Carbon tetrachloride: Carbon tetrachloride is a nonpolar solvent with low polarity. It cannot form hydrogen bonds and is primarily used for dissolving nonpolar compounds.

Alkenes Solubility:
Alkenes are hydrocarbons that contain a double bond. They are generally nonpolar molecules due to the presence of carbon-carbon double bonds. Consequently, their solubility is influenced by the polarity of the solvent.

1. Water:
- Alkenes are generally insoluble in water because water is a polar solvent and alkenes are nonpolar compounds.
- The polar water molecules cannot effectively interact with the nonpolar alkenes, resulting in poor solubility.

2. Ethyl alcohol:
- Ethyl alcohol is a polar solvent, but it can dissolve small amounts of nonpolar compounds like alkenes.
- The polarity of ethyl alcohol allows for some weak interactions with the nonpolar alkenes, leading to partial solubility.

3. Ammonia:
- Ammonia is a polar solvent capable of dissolving both polar and nonpolar substances.
- Alkenes can exhibit partial solubility in ammonia due to the weak interactions between the polar solvent and the nonpolar alkenes.

4. Carbon tetrachloride:
- Carbon tetrachloride is a nonpolar solvent with low polarity.
- Alkenes, being nonpolar compounds, are highly soluble in carbon tetrachloride due to the similar nonpolar nature of the solvent.

Conclusion:
Out of the given solvents, carbon tetrachloride (option D) is the most suitable solvent for dissolving alkenes. Its nonpolar nature allows for effective solvation of the nonpolar alkenes, resulting in good solubility. Water (option A), being a polar solvent, has poor solubility for alkenes. Ethyl alcohol (option B)