Mercury has the highest surface tension due to strong cohesive forces.

Glycerol is a thick liquid and has a higher viscosity compared to the others.

Benzene has a lower boiling point compared to water, ethanol, and hexane.

Hexane is a non-polar solvent, while the others are polar.

Ethanol can form strong hydrogen bonds due to the presence of an -OH group.

Ethanol has a lower surface tension compared to water and mercury due to its molecular structure.

Polaroid film is specifically designed to polarize light by allowing only light waves oscillating in a certain direction to pass through.

Rubber is an insulator and has a much higher resistivity compared to metals like copper, aluminum, and silver.

Glass Wool has the highest thermal resistance among the given materials, making it a good insulator.

Steel has a much higher Young's modulus compared to rubber, wood, and plastic, indicating it is much stiffer.

Boron-doped Silicon is a common p-type semiconductor as boron creates holes in the silicon lattice.

Silicon is widely used as a semiconductor material due to its suitable band gap and availability.

Constantan is commonly used for potentiometer wires due to its stable resistance over a range of temperatures.

Constantan is commonly used for potentiometer wires due to its stable resistance over a range of temperatures.

Polaroid is a material specifically designed to polarize light.

Steel is known for its elastic properties, allowing it to return to its original shape after deformation.

Copper is known for its excellent thermal conductivity, making it the best conductor among the given options.

Copper is a good conductor of electricity, while rubber, glass, and wood are insulators.

Sound travels fastest in solids like steel due to closely packed molecules.

Steel typically has a much higher Young's modulus compared to rubber, wood, and plastic.

Steel has a much higher Young's modulus compared to rubber, wood, and plastic, indicating it is much stiffer.

Range is affected by extreme values as it is calculated as the difference between the maximum and minimum values.

Zinc is used as the anode in a Daniell cell.

Aluminum is commonly used as an anode in electrolysis due to its high reactivity.

Copper cannot be used as an anode in a galvanic cell because it is less reactive than zinc.

σ2s is lower in energy than the 2p atomic orbitals.

Ozone (O3) exhibits resonance due to the delocalization of electrons.

H2O has two bonding pairs and two lone pairs, leading to a bent molecular geometry.

H2O has two bonding pairs and two lone pairs, leading to a bent molecular geometry.

Li2 has a bond order of 1, calculated as (2 bonding electrons - 0 antibonding electrons)/2 = 1.