Most of covalent compounds are found ina)solid stateb)gaseous statec)liquid stated)both in liquid and gaseous stateCorrect answer is option 'D'. Can you explain this answer?

Question

Answer

Compounds having lesser number of carbon atoms are gases like CH₄, C₄H₁₀and some are liquids. Compounds having greater number of carbon atoms are solids.

Answer

¶¶ Covalent bonds are formed by sharing of electrons between the atoms having similar electro negativities...

Hence the bonds are weak .So they can exist in all three states ¶¶

Answer

Yess ionic compounds ki property hoti hai crystalline structure form krnee kii

Answer

Both in gaseous and liquid form

Answer

Introduction
Covalent compounds are formed when atoms share electrons to achieve a stable electron configuration. These compounds are made up of molecules and can exist in different physical states depending on various factors such as temperature and pressure. The majority of covalent compounds can be found in both the liquid and gaseous states, while a smaller number exist in the solid state.

Solid State
- Some covalent compounds have strong intermolecular forces that hold the molecules together in a solid lattice structure.
- These compounds have high melting and boiling points, and their molecules are closely packed.
- Examples of covalent compounds that exist in the solid state include diamond (carbon), silicon dioxide (SiO2), and many organic compounds such as sugar and caffeine.

Gaseous State
- Covalent compounds with weak intermolecular forces have low melting and boiling points, allowing them to exist as gases at room temperature.
- These compounds have loosely packed molecules that move freely in the gas phase.
- Examples of covalent compounds that exist in the gaseous state include oxygen (O2), nitrogen (N2), and carbon dioxide (CO2).

Liquid State
- Some covalent compounds have intermediate intermolecular forces that allow them to exist as liquids.
- These compounds have higher melting and boiling points compared to those in the gaseous state, but lower than those in the solid state.
- Examples of covalent compounds that exist in the liquid state include water (H2O), ethanol (C2H5OH), and bromine (Br2).

Explanation
The correct answer is option D because the majority of covalent compounds can be found in both the liquid and gaseous states. This is due to the varying strengths of intermolecular forces between the molecules of covalent compounds. Compounds with stronger intermolecular forces exist in the solid state, while those with weaker forces exist as gases. Compounds with intermediate forces exist as liquids.

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