Which of the following ideal gas laws are not applicable to mixture of gases ? Dalton's law Boyle's law & Charle's Law None of these Amgat's law TRUE ANSWER : ? YOUR ANSWER : ?
A perfectly insulated container of volume V is divided into two equal halves by a partition. One side is under vacuum, while the other side has one mole of an ideal gas (with constant heat capacity) at 298 K. If the partition is broken, the final temperature of the gas in the container Can not be determined Will be 298 K Will be less than 298 K Will be greater than 298 K TRUE ANSWER : ? YOUR ANSWER : ?
The vapor pressure of liquids (having similar chemical nature) at any specified temperature __________ with increasing molecular weight. Remains unchanged Decreases Increases Increases linearly TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is followed by an ideal solution ? Amgat's law Boyle's law Trouton's rule Raoult's law TRUE ANSWER : ? YOUR ANSWER : ?
An equation for calculating vapour pressure is given by, log10 P = A - B(t + c). Antonic equation Trouton's rule Kistyakowsky equation Kopp's rule TRUE ANSWER : ? YOUR ANSWER : ?
40 gms each of the methane and oxygen are mixed in an empty container maintained at 40°C. The fraction of the total pressure exerted by oxygen is 2/3 1/3 1/2 1/4 TRUE ANSWER : ? YOUR ANSWER : ?
As per Kirchoff s equation, the heat of reaction is affected by the Pressure Molecularity Volume Temperature TRUE ANSWER : ? YOUR ANSWER : ?
Dissolving a solute in a solvent does not change its Vapour pressure Specific heat Viscosity None of these TRUE ANSWER : ? YOUR ANSWER : ?
For a neutral solution (pH = 7), the value of[H⁺] [OH⁻] is equal to 1 > 1 < 1 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is an exothermic reaction? Decomposition of water None of these Dehydrogenation of ethane to ethylene Conversion of graphite to diamond TRUE ANSWER : ? YOUR ANSWER : ?