Related Questions

A vapor that exists above its critical temperature is termed as a __________ vapor.
A Saturated
B Unsaturated
C Gaseous
D Sub-cooled
A policy taken with critical illness rider benefit is being assigned. Which type of assignment would suit the intended purpose because if the life insured is diagnosed with a critical illness, he only should receive the critical illness rider claim?
A Absolute assignment
B Conditional assignment
C Loan assignment
D Collateral assignment
Chemical potential (an intensive property) of a substance is a force that drives the chemical system to equilibrium and is equal to its partial molar properties. The reatio of chemical potential to free energy of a pure substance at oconstant temperature and pressure is
A 0
B 1
C ∞
D None of these
Who said, "The State exists because crime exists in society, otherwise there would be no need of a State"?
A Herbert Spencer
B J. S. Mill
C John Locke
D Tocqueville
A gas can be liquified by pressure alone only, when its temperature is __________ its critical temperature.
A Less than
B More than
C Equal to or higher than
D Less than or equal to
The half life period of a radioactive substance is best determined by counting the number of alpha particles emitted per second in a Geiger Muller counter from its known quantity. If the half life period of a radioactive substance is one month, then
A $${\frac{3}{4}^{{\text{th}}}}$$ of it will disintegrate in two months
B It will completely disintegrate in two months
C It will completely disintegrate in four months
D $${\frac{l}{8}^{{\text{th}}}}$$ of it will remain intact at the end of four months
Critical solution temperature (or the con-solute temperature) for partially miscible liquids (e.g., phenol-water) is the minimum temperature at which
A A homogeneous solution (say of phenol water) is formed
B Mutual solubility of the two liquids shows a decreasing trend
C Two liquids are completely separated into two layers
D None of these
Critical temperature is the temperature above which
A A gas will never liquefy
B A gas will immediately liquefy
C Water will evaporate
D Water will never evaporate
Critical temperature is defined as the temperature above which a gas will
A Not liquify (barring exceptions)
B Immediately liquify
C Never liquify however high the pressure may be
D None of these
At the critical point of a substance
A The surface tension vanishes
B Liquid and vapour have the same density
C There is no distinction between liquid and vapour phases
D All of the above

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