Explanation

Dipole-induced dipole force is the weakest among intermolecular forces, caused when a polar molecule induces a dipole in a nonpolar molecule.

It is weaker than dipole-dipole and ion-dipole interactions.

Explanation

Benzene is the archetypical aromatic compound.

It is planar, bond angles=120º, all carbon atoms in the ring are sp2 hybridized, and the pi-orbitals are occupied by 6 electrons.

Explanation

In sp² hybridization, the unhybridized p orbital remains perpendicular to the plane formed by the sp² hybridized orbitals, contributing to the formation of a π bond.

Explanation

• When fuel is burned, carbon dioxide gas (CO₂) is primarily produced.
• The combustion of fuel, particularly hydrocarbons, typically results in the formation of carbon dioxide and water vapor (H₂O).

Explanation

• A concentrated solution has a high amount of solute relative to the solvent.
• Indicating that there is a large quantity of the dissolved substance compared to the amount of solvent.

Explanation

• The solvent is the substance that dissolves the solute, typically present in a larger amount than the solute.
• It can be a solid, liquid, or gas, and its molecules or atoms separate the solute molecules or atoms, allowing them to dissolve.
• Examples: water, alcohol, and acetone.

Explanation

• Carbon Dioxide (CO2) is a greenhouse gas that traps heat in the Earth's atmosphere.
• It contributing to the greenhouse effect and global warming.

Explanation

• Epoxy paints are commonly used to coat industrial equipment, including thermal power station components, due to their excellent adhesion, corrosion resistance, and durability. 
• Epoxy paints form a strong, chemical-resistant film that protects the underlying metal from corrosion and wear.

Explanation

Methylated spirit is 10% methanol and 90% ethanol

The additives which are present in methanol makes it poisonous and dangerous.

This denatured alcohol is made for industrial purposes or non-drinking uses.  Methylated spirit is also used as a fuel for the burners

and it is also used as a solvent.

Explanation

GROUP - 11 (I B) [Copper, Silver and Gold]

Copper, Ag, and Au are known as coinage metals

Because they were used to make coins.

All the metals are noble w.r.t. chemical activity.