Thermodynamics terms is an important topic in the Chemistry section in VITEEE exam. Practising this topic will increase your score overall and make your conceptual grip on VITEEE exam stronger.
This article gives you a full set of VITEEE PYQs for Thermodynamics terms with explanations for effective preparation. Practice of VITEEE Chemistry PYQs including Thermodynamics terms questions regularly will improve accuracy, speed, and confidence in the VITEEE 2026 exam.
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VITEEE PYQs for Thermodynamics terms with Solutions
1.
Match List I (Equations) with List II (Types of process) and select the correct option.- (A) $\to$ 1 ,(B) $\to$ 2 ,(C) $\to$ 3 ,(D ) $\to$ 4
- (A) $\to$ 3 ,(B) $\to$ 4 ,(C) $\to$ 2 ,(D ) $\to$ 1
- (A) $\to$ 4 ,(B) $\to$ 1 ,(C) $\to$ 2 ,(D ) $\to$ 3
- (A) $\to$ 2 ,(B) $\to$ 1 ,(C) $\to$ 4 ,(D ) $\to$ 3
2.
Enthalpy of a compound is equal to its- heat of combustion
- heat of formation
- heat of reaction
- heat of solution
3.
Given: $ { 2C(s) + 2O_2 (g) -> 2CO_2 (g) ; \Delta H = -787 kJ} $- -1802 kJ
- #ERROR!
- #ERROR!
- -800 kJ
4.
For the reaction, $C _{3} H _{8}( g )+5 O _{2}( g ) \longrightarrow 3 CO _{2}( g )+4 H _{2} O ( l )$ at constant temperature, $\Delta H-\Delta E$ is- RT
- - 3RT
- 3RT
- - RT
5.
For which one of the following reactions will there be a positive $\Delta S$ ?- $H _{2} O (g) \longrightarrow H _{2} O (l)$
- $H _{2}+ I _{2} \longrightarrow 2 HI$
- $CaCO _{3}(s) \longrightarrow CaO (s)+ CO _{2}(g)$
- $N _{2}(g)+3 H _{2}(g) \longrightarrow 2 NH _{3}(g)$
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