States of Matter

To flay literally means to strip off the skin or hide, either of an animal or historically as a form of punishment. Option A correctly defines this term. Option C describes evaporate or vaporize, option B refers to submission, and option D means predecessors or heralds, all unrelated to skin removal.

"Transition" correctly describes a change from one state to another, specifically from gas to liquid. Condensation is the phase change process. "Temperature" is a measurement, not a process. "Termination" means ending, and "transfer" means moving something, neither of which accurately describes a phase change.

Effluvia refers to a noxious odor or vapor given off as an outflow or emission. It describes unpleasant smells, fumes, or vapors that emanate from something, often waste or decaying matter.

"Precipitant" refers to a substance that causes another substance in a chemical solution to precipitate, or separate out in solid form. The other options, such as "hag" or "bold," are completely unrelated to this chemical term.

Subdue can mean to make less intense, strong, or vivid - to soften or calm. For example, colors can be subdued, or emotions can be subdued. 'Less intense' captures this meaning well.

'Barm' specifically refers to yeast, especially the foam or froth on fermenting beer. In brewing, barm is the yeast used in fermentation. Options A, B, and D are incorrect - 'bubble', 'suds', and 'froth' refer to the appearance rather than the actual yeast substance.

The parts compose (form) the whole. 'Compose' is transitive and doesn't need 'of'. 'Comprise of' is incorrect - comprise never takes 'of'. 'Compose of' is also wrong. 'Consists' would need 'of' and refers to the whole containing parts, not parts forming the whole.

Deliquesce means to melt away or dissolve, particularly becoming liquid. It can mean to melt, thaw, or weaken/dissolve gradually. Therefore 'All of the above' is correct as deliquesce encompasses all these related meanings.

This state of matter has relatively low density and viscosity. It also has relatively great expansion and contraction with changes in pressure and temperature. It has the highest magnitude of internal energy among the three states of matter.

In an endothermic change, energy is absorbed. Heat has to be absorbed in fusion of ice to give water.

During adiabatic expansion, there is increase in volume without heat flow, in or out. Inside a refrigerator, due to the isolated system, the adiabatic expansion of refrigerator gases like freon takes place by using the heat from the gas itself. This causes lowering of temperature of the gas, i.e. cooling effect of the refrigerator.

In adiabatic process, the net heat transfer is zero. The heat content of the system is used for the expansion of the gas, which causes a decrease in the temperature of the system.

The inner glass layer expands when hot water is poured into it while the outer layer is still cool, hence the glass cracks.

Earthen pots have small pores through which the water seeps and as evaporation leads to cooling of the substance. Earthen pots are porous and thus contains air and air is a bad conductor of heat, and thus prevents heat transfer