When enthalpy of reactants is higher than product then reaction will be_________________?
(A) endothermic
(B) spontaneous
(C) non-spontaneous
(D) exothermic
Enthalpy of combustion for food fuel and other compounds can be measured accurately by________________?
(A) glass calorimeter
(B) bomb calorimeter
(C) thermometer
(D) manometer
Enthalpy change can be_________________?
(A) calculated by Hess law
(B) can be measured by calorimeter
(C) both A and B
(D) none
Two fundamental ways to transfer energy are________________?
(A) pressure and temperature
(B) pressure and volume
(C) heat and work
(D) heat and volume
Most of thermodynamic parameters are_________________?
(A) system
(B) surrounding
(C) phase
(D) state functions
Enthalpy of a reaction can be measured by ____________________?
(A) glass calorimeter
(B) manometer
(C) Barometer
(D) thermometer
Which one of the following is a state function ________________?
(A) pressure
(B) temperature
(C) enthalpy
(D) all of the above
Pumping of water uphill is_______________?
(A) spontaneous process
(B) non-spontaneous process
(C) irreversible process
(D) reversible process
Forces of attraction which may be present between all kinds of atoms and molecules are _____________________?
(A) intramolecular
(B) intermolecular
(C) van der Waal
(D) Dipole-induced dipole
Hydrogen bonding is involved in____________________?
(A) Solubility
(B) Cleansing action of detergents
(C) Biological molecules
(D) All