TOP 22 IMPORTANT QUATIONs WITH ANSWER OF CLASS 11 - THERMODYNAMICS (MCQs)
TOP 22 IMPORTANT QUATIONs WITH ANSWER OF CLASS 11 - THERMODYNAMICS (MCQs) Class 11 chemistry MCQs with answers are provided here for chapter 6 Thermodynamics. These MCQs are based on CBSE board curriculum and correspond to the most recent Class 11 chemistry syllabus. By practicing these Class 11 Multiple choice questions, students will be able to quickly review all of the ideas covered in the chapter and prepare for the Class 11 Annual examinations as well as other entrance exams such as NEET and JEE. 1. A well stoppered thermos flask contains some ice cubes. This is an example of (a) Closed system (b) Open system (c) Isolated system (d) Non thermodynamics system Ans: (c) Solution: It is an isolated system 2. For the reaction C(s) + O2(g) → CO2(g) (a) △H >△U (b) △H < △U (c) △H = △U (d) None of these Ans: (c) Solution: Here △ng RT = 0 , because reactant and product contain same number of gaseous molecules. So that △H = △U + △ng RT ⇒ △H = △U 3. For an ideal gas, CV and CP are relat...