Chemistry MCQs

Page No. 100

When enthalpy of reactants is higher than product then reaction will be_________________?


aendothermic


bspontaneous


cnon-spontaneous


dexothermic


View Answer exothermic

Enthalpy of combustion for food fuel and other compounds can be measured accurately by________________?


aglass calorimeter


bbomb calorimeter


cthermometer


dmanometer


View Answer bomb calorimeter

Enthalpy change can be_________________?


acalculated by Hess law


bcan be measured by calorimeter


cBoth A and B


dnone


View Answer Both A and B

Two fundamental ways to transfer energy are________________?


apressure and temperature


bpressure and volume


cheat and work


dheat and volume


View Answer heat and work

Most of thermodynamic parameters are_________________?


asystem


bsurrounding


cphase


dstate functions


View Answer state functions

Enthalpy of a reaction can be measured by ____________________?


aglass calorimeter


bmanometer


cbarometer


dthermometer


View Answer glass calorimeter

Which one of the following is a state function ________________?


apressure


btemperature


centhalpy


dall of the above


View Answer all of the above

Reaction in which heat evolves is called ____________________?


aendothermic


bspontaneous


cnon-spontaneous


dexothermic


View Answer exothermic

Anything which depends upon initial and final state of a system is_______________?


aenvironment


bsurrounding


cstate function


denthalpy


View Answer state function

The environment in which a system is studied is __________________?


aState function


bphase


csurrounding


dstate


View Answer surrounding

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