Chemistry › Thermodynamics - I
Thermodynamics - I Questions
266 questions across 9 subtopics — with step-by-step solutions.
(1)
Adiabatic Process/Polytropic(34)
- During a reversible adiabatic process, the... | Chemistry | TestHub
- An otto cycle is an idealized thermodynami... | Chemistry | TestHub
- Column-IColumn-II(A) Melting of ice at 1 a... | Chemistry | TestHub
- If one mole of an ideal gas \left(\gamma=\... | Chemistry | TestHub
- How many times volume of monoatomic gas sh... | Chemistry | TestHub
- Consider a process shown in figure where c... | Chemistry | TestHub
- 1 mole of a monoatomic ideal gas initially... | Chemistry | TestHub
- One mole of an ideal monoatomic gas at tem... | Chemistry | TestHub
- A gas is expanded from volume \mathrm{V}_{... | Chemistry | TestHub
- The correct expressions of an adiabatic pr... | Chemistry | TestHub
- Which statement is/are correct: | Chemistry | TestHub
- One mole of an ideal gas is allowed to exp... | Chemistry | TestHub
- The reversible expansion of an ideal gas u... | Chemistry | TestHub
- 1 mole of diatomic ideal gas undergoes in... | Chemistry | TestHub
- One mole of an ideal triatomic gas undergo... | Chemistry | TestHub
- One mole of an ideal triatomic gas undergo... | Chemistry | TestHub
- A liquid confined inside an adiabatic cont... | Chemistry | TestHub
- 1 moles of an ideal gas, [\gamma=1.5] are... | Chemistry | TestHub
- Match the column : List - IList - II(A) Ad... | Chemistry | TestHub
- The final volume (in L) of gas is. | Chemistry | TestHub
- What is the change in enthalpy in adiabati... | Chemistry | TestHub
- Select correct statement for an ideal gas... | Chemistry | TestHub
- 2 moles of an ideal gas A is taken in an a... | Chemistry | TestHub
- An adiabatic container having 10 mol of an... | Chemistry | TestHub
- Two moles of an ideal gas \left(\mathrm{C}... | Chemistry | TestHub
- 1 mole ideal monoatomic gas follows proces... | Chemistry | TestHub
- Which of the following is true for reversi... | Chemistry | TestHub
- A process follows the equation \mathrm{PV}... | Chemistry | TestHub
- Statement-1: Due to adiabatic expansion, t... | Chemistry | TestHub
- Statement-1 : The magnitude of work done b... | Chemistry | TestHub
- The final pressure (in atm) of gas is. | Chemistry | TestHub
- An ideal gas expands adiabatically such th... | Chemistry | TestHub
- One mole of a monoatomic gas behaving idea... | Chemistry | TestHub
- What is the net work done by the gas in th... | Chemistry | TestHub
Basic terms in thermodynamics(7)
- Among the following, the state function(s)... | Chemistry | TestHub
- Among the following, intensive property is... | Chemistry | TestHub
- Among the following the number of state va... | Chemistry | TestHub
- The total number of intensive properties f... | Chemistry | TestHub
- For one mole of an ideal gas, which of the... | Chemistry | TestHub
- Match the following [Given : Assume vibrat... | Chemistry | TestHub
- Which is intensive property? | Chemistry | TestHub
DH/DU for reaction(11)
- The thermal dissociation equilibrium ofis... | Chemistry | TestHub
- For wateratand 1 bar pressure. Assuming th... | Chemistry | TestHub
- For the reaction, \mathrm{N}_{2}(\mathrm{~... | Chemistry | TestHub
- The heat of reaction at constant volume fo... | Chemistry | TestHub
- Ethanol undergoes decomposition to form tw... | Chemistry | TestHub
- For a reaction, \mathrm{A}(\mathrm{g}) \ri... | Chemistry | TestHub
- Calculate the change in enthalpy for one m... | Chemistry | TestHub
- What will be the energy released when 500... | Chemistry | TestHub
- What is the molar internal energy change (... | Chemistry | TestHub
- What will be \Delta H_{\text {neuralizatio... | Chemistry | TestHub
- \Delta \mathrm{H} for a real gas undergoin... | Chemistry | TestHub
First law of Thermodynamics(100)
- The heat required to raise the temperature... | Chemistry | TestHub
- The internal energy change when a system g... | Chemistry | TestHub
- The enthalpy change for a reaction does no... | Chemistry | TestHub
- An ideal gas expands in volume from to at... | Chemistry | TestHub
- Consider the reaction: carried out at cons... | Chemistry | TestHub
- for the formation of carbon monoxide (CO)... | Chemistry | TestHub
- A monoatomic ideal gas undergoes a process... | Chemistry | TestHub
- For the reaction, . Two moles of and one m... | Chemistry | TestHub
- An ideal gas is allowed to expand both rev... | Chemistry | TestHub
- Assuming that water vapour is an ideal gas... | Chemistry | TestHub
- One mole of an ideal gas at is expanded is... | Chemistry | TestHub
- Which one of the following is correct rega... | Chemistry | TestHub
- One mole of an ideal gas is taken from to... | Chemistry | TestHub
- At a constant volume the specific heat of... | Chemistry | TestHub
- The difference between the reaction enthal... | Chemistry | TestHub
- The reversible expansion of an ideal gas u... | Chemistry | TestHub
- A piston filled with 0.04 mol of an ideal... | Chemistry | TestHub
- Question : The succeeding operations that... | Chemistry | TestHub
- Which of the following statements/relation... | Chemistry | TestHub
- Question : The pair of isochoric processes... | Chemistry | TestHub
- An ideal gas in a thermally insulated vess... | Chemistry | TestHub
- One mole of an ideal gas atin thermal cont... | Chemistry | TestHub
- Ifofdecompose atand, the work is done () b... | Chemistry | TestHub
- An ideal gas undergoes isothermal expansio... | Chemistry | TestHub
- is equal to: | Chemistry | TestHub
- For a reaction,The correct statement for t... | Chemistry | TestHub
- A gas undergoes change from stateto state.... | Chemistry | TestHub
- For which of the following reactions,is eq... | Chemistry | TestHub
- For which of the following reactions, is e... | Chemistry | TestHub
- An ideal gas undergoes a cyclic process as... | Chemistry | TestHub
- An ideal gas undergoes a cyclic process as... | Chemistry | TestHub
- A reversible cyclic process for an ideal g... | Chemistry | TestHub
- An ideal gas undergoes isothermal compress... | Chemistry | TestHub
- For a diatomic ideal gas in a closed syste... | Chemistry | TestHub
- During compression of a spring the work do... | Chemistry | TestHub
- An ideal gas is allowed to expand fromtoag... | Chemistry | TestHub
- Consider the reversible isothermal expansi... | Chemistry | TestHub
- The combination of plots which does not re... | Chemistry | TestHub
- moles of an ideal gas atare allowed to und... | Chemistry | TestHub
- Which one of the following equations does... | Chemistry | TestHub
- For silver,If the temperatureofmoles of si... | Chemistry | TestHub
- For one mole of an ideal gas, which of the... | Chemistry | TestHub
- At constant volume,of an ideal gas when he... | Chemistry | TestHub
- For the combustion reaction at Which of th... | Chemistry | TestHub
- In thermodynamics, the work done is given... | Chemistry | TestHub
- Acyclicprocess ABCD is shown in P-V diagra... | Chemistry | TestHub
- The magnitude of work done by a gas that u... | Chemistry | TestHub
- The heat of combustion of ethanol into car... | Chemistry | TestHub
- Five moles of an ideal gas atbar andis exp... | Chemistry | TestHub
- A system doesof work and at the same time... | Chemistry | TestHub
- Five moles of an ideal gas atis expanded i... | Chemistry | TestHub
- Work out the heat change (cal) when of He... | Chemistry | TestHub
- At of iron reacts with to form . The evolv... | Chemistry | TestHub
- Whenmoles ofgas expand isothermally and re... | Chemistry | TestHub
- of nitrous oxide gas is cooled at a consta... | Chemistry | TestHub
- The molar heat capacity for an ideal gas a... | Chemistry | TestHub
- For combustion of one mole of magnesium in... | Chemistry | TestHub
- of an ideal gas is allowed to expand isoth... | Chemistry | TestHub
- One mole of an ideal monoatomic gas underg... | Chemistry | TestHub
- What happens when methane undergoes combus... | Chemistry | TestHub
- One mole of an ideal monoatomic gas is sub... | Chemistry | TestHub
- When 2 litre of ideal gas expands isotherm... | Chemistry | TestHub
- mole of ideal gas is allowed to expand rev... | Chemistry | TestHub
- When aelectric heater is immersed in a gas... | Chemistry | TestHub
- Consider the figure provided. of an ideal... | Chemistry | TestHub
- What would be the amount of heat absorbed... | Chemistry | TestHub
- Choose the correct option for free expansi... | Chemistry | TestHub
- An ideal gas, , is expanded adiabatically... | Chemistry | TestHub
- for water is at 1 bar and . Change in inte... | Chemistry | TestHub
- Three moles of an ideal gas are compressed... | Chemistry | TestHub
- Choose the correct option for free expansi... | Chemistry | TestHub
- If moles of an ideal gas expands from to a... | Chemistry | TestHub
- An ideal gas undergoes a cyclic transforma... | Chemistry | TestHub
- Consider the following volume-temperature... | Chemistry | TestHub
- If three moles of an ideal gas atexpand is... | Chemistry | TestHub
- One mole of an ideal gas expands isotherma... | Chemistry | TestHub
- A liquid when kept inside a thermally insu... | Chemistry | TestHub
- Considering ideal gas behavior, the expans... | Chemistry | TestHub
- An ideal gas undergoes a cyclic transforma... | Chemistry | TestHub
- 500 J of energy is transferred as heat to... | Chemistry | TestHub
- Two vessels A and B are connected via stop... | Chemistry | TestHub
- Arrange the following in order of magnitud... | Chemistry | TestHub
- A perfect gas having (independent of tempe... | Chemistry | TestHub
- For water \Delta_{\text {vap }} \mathrm{H}... | Chemistry | TestHub
- One mole of a monoatomic ideal gas is take... | Chemistry | TestHub
- For the gaseous reaction: 3 \mathrm{~A}+2... | Chemistry | TestHub
- Select the correct formula for isothermal... | Chemistry | TestHub
- In the above question, the heat supplied t... | Chemistry | TestHub
- What is the magnitude of work performed by... | Chemistry | TestHub
- An ideal monoatomic gas undergoes at rever... | Chemistry | TestHub
- Consider a system consisting of 100 gm of... | Chemistry | TestHub
- List - IList - II(P) Temperature(1) Path i... | Chemistry | TestHub
- For which of the following process(es), \D... | Chemistry | TestHub
- A system undergoes a process in which \Del... | Chemistry | TestHub
- 1 mole of ice at 0°C and 4.6 mm Hg pressur... | Chemistry | TestHub
- Find the number of correct statements: 1)... | Chemistry | TestHub
- If one mole monoatomic ideal gas was taken... | Chemistry | TestHub
- One mole of a real gas is subjected to hea... | Chemistry | TestHub
- Select the correct statement(s): | Chemistry | TestHub
- 1 mol of an ideal monoatomic gas at 27^{\c... | Chemistry | TestHub
Heat & Heat Capacity(26)
- The entropy versus temperature plot for ph... | Chemistry | TestHub
- The heat capacity of air is much smaller t... | Chemistry | TestHub
- The entropy versus temperature plot for ph... | Chemistry | TestHub
- \mathrm{C}_{\mathrm{P}}-\mathrm{C}_{\mathr... | Chemistry | TestHub
- When pure sulphuric acid dissolves in wate... | Chemistry | TestHub
- When 3 moles of oxygen are heated at a con... | Chemistry | TestHub
- Correctly arranged order of heat of combus... | Chemistry | TestHub
- Highest heat of hydrogenation value amongs... | Chemistry | TestHub
- The molar heat capacity for an ideal gas a... | Chemistry | TestHub
- What is the molar heat capacity of gas in... | Chemistry | TestHub
- An ideal monoatomic gas undergoes a revers... | Chemistry | TestHub
- Among the following, the set of parameters... | Chemistry | TestHub
- The enthalpy of fusion of Ice is 6.02 \mat... | Chemistry | TestHub
- A solution of 8.4 gm of a newly discovered... | Chemistry | TestHub
- If one mole monoatomic ideal gas was taken... | Chemistry | TestHub
- [It is known that the formation of CO or \... | Chemistry | TestHub
- Find the value of 'x' in above given data... | Chemistry | TestHub
- 1 gram sample of \mathrm{NH}_{4} \mathrm{N... | Chemistry | TestHub
- Select the correct statement(s) : | Chemistry | TestHub
- If slope of constant volume process on 'TS... | Chemistry | TestHub
- For how long (in sec) would a 12 volt sour... | Chemistry | TestHub
- Calculate \left|\Delta_{\mathrm{r}} \mathr... | Chemistry | TestHub
- Molar heat capacity of an ideal gas at con... | Chemistry | TestHub
- What is the change in internal energy of g... | Chemistry | TestHub
- What is the relationship between temperatu... | Chemistry | TestHub
- Calculate change in internal energy for 2... | Chemistry | TestHub
Isothermal Process/Isobaric/Isochoric(44)
- An ideal gas is expanded from ( 1 \mathrm{... | Chemistry | TestHub
- Arrange the following in order of magnitud... | Chemistry | TestHub
- In which of the given three different path... | Chemistry | TestHub
- One mole of an ideal monoatomic gas \left(... | Chemistry | TestHub
- Which of the following is not true for iso... | Chemistry | TestHub
- A thin glass tube (uniform cross-section)... | Chemistry | TestHub
- of ideal gas was allowed to expand isother... | Chemistry | TestHub
- If four identical samples of an ideal gas... | Chemistry | TestHub
- In reversible isothermal expansion of an i... | Chemistry | TestHub
- Calculate \Delta \mathrm{S}_{\text {sys }}... | Chemistry | TestHub
- Which of the following is CORRECT for proc... | Chemistry | TestHub
- Match the thermodynamic processes given Co... | Chemistry | TestHub
- Find net heat exchange for the process BC... | Chemistry | TestHub
- Find the heat absorbed by an ideal gas (in... | Chemistry | TestHub
- Which of the following in CORRECT for proc... | Chemistry | TestHub
- Match the following Column-I and Column-II... | Chemistry | TestHub
- Work done (in bar-L) on the gas in reversi... | Chemistry | TestHub
- Select the correct statement(s) on the bas... | Chemistry | TestHub
- 'n' moles of an ideal monoatomic gas has b... | Chemistry | TestHub
- Which of the following statement is correc... | Chemistry | TestHub
- During the isothermal expansion of an idea... | Chemistry | TestHub
- One mole of an Ideal gas is subjected to a... | Chemistry | TestHub
- Determine \Delta \mathrm{S}_{\text {surrou... | Chemistry | TestHub
- Select correct statement- | Chemistry | TestHub
- Which of the following statements hold goo... | Chemistry | TestHub
- Determine \Delta \mathrm{S}_{\text {system... | Chemistry | TestHub
- The entropy change for the isothermal reve... | Chemistry | TestHub
- Match List-I with List-II and choose the c... | Chemistry | TestHub
- At 27^{\circ} \mathrm{C} , one mole of an... | Chemistry | TestHub
- Consider the following arrangement :If He... | Chemistry | TestHub
- Which of the following statement(s) is/are... | Chemistry | TestHub
- One mole of a monatomic ideal gas is taken... | Chemistry | TestHub
- Correct graph for the process in paragraph... | Chemistry | TestHub
- List - IList - II(A) Reversible isothermal... | Chemistry | TestHub
- Calculate the change in entropy of the uni... | Chemistry | TestHub
- List - IList - II(P) Isothermal process (i... | Chemistry | TestHub
- Following plots are obtained between workd... | Chemistry | TestHub
- Which of the following statements are true: | Chemistry | TestHub
- One mole of a monatomic ideal gas is taken... | Chemistry | TestHub
- Correct relation of \mathrm{V}_{\mathrm{A}... | Chemistry | TestHub
- Which of the following is true for isochor... | Chemistry | TestHub
- One mole of an ideal gas at 300 K is expan... | Chemistry | TestHub
- An ideal gas is taken around the cycle ABC... | Chemistry | TestHub
- Two moles of an ideal gas undergoes the fo... | Chemistry | TestHub
Miscellaneous/Mixed(14)
- Ice at is heated to become vapor with temp... | Chemistry | TestHub
- The correct statement amongst the followin... | Chemistry | TestHub
- An ideal gas undergoes a cyclic transforma... | Chemistry | TestHub
- Two vessels A and B are connected via stop... | Chemistry | TestHub
- Match List - I with List - II.Choose the c... | Chemistry | TestHub
- Given below are two statements :Statement... | Chemistry | TestHub
- Consider the given data :(a) (b) Choose th... | Chemistry | TestHub
- If (diamond (graphite diamond C (graphite)... | Chemistry | TestHub
- An ideal gas is expanded fromunder differe... | Chemistry | TestHub
- Ice and water are placed in a closed conta... | Chemistry | TestHub
- Select the correct MatchLIST-I (Process)LI... | Chemistry | TestHub
- Monoacidic weak base MOH has the dissociat... | Chemistry | TestHub
- On heating a mixture of 8 moles of \mathrm... | Chemistry | TestHub
- Which is one is greater \alpha_1 or \alpha... | Chemistry | TestHub
Work(29)
- In which of the following process the net... | Chemistry | TestHub
- Match the column for the processes occurin... | Chemistry | TestHub
- When the valve of the evacuated bottle is... | Chemistry | TestHub
- 1 \mathrm{~m}^{3} of neon gas initially at... | Chemistry | TestHub
- One mole of a gas is heated at constant pr... | Chemistry | TestHub
- Which one of the following statement is fa... | Chemistry | TestHub
- One mole of a diatomic ideal gas is subjec... | Chemistry | TestHub
- Heat absorbed by a system in going through... | Chemistry | TestHub
- One mole of an ideal gas is taken from a t... | Chemistry | TestHub
- What is the magnitude of work done by the... | Chemistry | TestHub
- Which of the following statement(s) is/are... | Chemistry | TestHub
- The work performed by gas is : | Chemistry | TestHub
- An ideal gas (0.5 mol), initially at 2 bar... | Chemistry | TestHub
- What is the largest mass ' m ' which can b... | Chemistry | TestHub
- Match the following for process \mathrm{H}... | Chemistry | TestHub
- Total work done in given cyclic process is :- | Chemistry | TestHub
- A gas expands from a volume of 3 \mathrm{d... | Chemistry | TestHub
- If the ideal gas is diatomic and its incre... | Chemistry | TestHub
- 10 mole of ideal gas expand isothermally a... | Chemistry | TestHub
- Efficiency of the cycle will be - | Chemistry | TestHub
- when 1 moles of an ideal gas expands from... | Chemistry | TestHub
- An ideal gas is taken from state A (Pressu... | Chemistry | TestHub
- If magnitude of net work done in following... | Chemistry | TestHub
- The system in (Q.13) restored to its initi... | Chemistry | TestHub
- Five moles of an ideal gas at 293 K is exp... | Chemistry | TestHub
- Five moles of an ideal gas at 293 K is exp... | Chemistry | TestHub
- The total work done (in Kcal) by the gas is. | Chemistry | TestHub
- In a cyclic process ABCA consist of three... | Chemistry | TestHub
- A real gas obeys the equation \mathrm{P}\l... | Chemistry | TestHub
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