Navigation Menu

Public Sector Private Sector Admissions in Punjab Admissions in KPK Admissions in Sindh Admissions in Balochistan Admissions in AJK

Public Sector Private Sector Universities in Punjab Universities in KPK Universities in Sindh Universities in Balochistan Universities in AJK

Public Sector Private Sector Semi-Govt (NUMS)

Scholarships in USA Scholarships in UK Scholarships in Canada Scholarships in Australia Scholarships in Europe Scholarships in Asia Scholarships in Africa

Full Length Papers AFNS Cadet Colleges Test ECAT FAST GIKI HAT General HAT Subject HEC ETC HEC LAT ISSB Initial Tests Join PAF Join Pak Navy KMU CAT MDCAT NCAT NTS NTS GAT General NTS GAT Subject NUST NET PU AHS PU COM PU CSS PU E PU GS PU M SZABMU AHS

ACT GMAT GRE General GRE Subject IELTS OET SAT TOEFL

ACCA CAIA CFA CPA FRM

MCAT

About Us Contact Us Disclaimer Privacy Policy

PAK PakAdmissions

Home |

Admissions

Public Sector Private Sector Admissions in Punjab Admissions in KPK Admissions in Sindh Admissions in Balochistan Admissions in AJK

|

Public Sector Private Sector Universities in Punjab Universities in KPK Universities in Sindh Universities in Balochistan Universities in AJK

|

Public Sector Private Sector Semi-Govt (NUMS)

|

Scholarships in USA Scholarships in UK Scholarships in Canada Scholarships in Australia Scholarships in Europe Scholarships in Asia Scholarships in Africa

|

Full Length Papers AFNS Cadet Colleges Test ECAT FAST GIKI HAT General HAT Subject HEC ETC HEC LAT ISSB Initial Tests Join PAF Join Pak Navy KMU CAT MDCAT NCAT NTS NTS GAT General NTS GAT Subject NUST NET PU AHS PU COM PU CSS PU E PU GS PU M SZABMU AHS

|

International Tests

ACT GMAT GRE General GRE Subject IELTS OET SAT TOEFL

|

Professional Exam Quiz

ACCA CAIA CFA CPA FRM

|

Other Quiz

MCAT

| News | Blog

PU E Practice Chemistry Thermochemistry MCQs Test 1

PU E Quiz

10:00

Answered: 0 / 10

Remaining: 10

Navigator 10 Q

General

PU E Practice Chemistry Thermochemistry MCQs Test 1

Practice PU E 2026 Chemistry MCQs from Thermochemistry. Get instant results with Explanation.

General10 MCQs

1. What is a system in thermochemistry?

A. Part of the universe being studiedB. Everything outside the systemC. Boundary between system and surroundingsD. The entire universe

2. What type of system exchanges both matter and energy with surroundings?

A. Closed systemB. Isolated systemC. Open systemD. Adiabatic system

3. What type of system exchanges neither matter nor energy?

A. Open systemB. Closed systemC. Adiabatic systemD. Isolated system

4. What is enthalpy?

A. Total heat content at constant pressureB. Total heat content at constant volumeC. Measure of disorderD. Maximum work available

5. What is ΔH?

A. Heat at constant volumeB. Heat at constant pressure (ΔH)C. Entropy changeD. Free energy change

General10 MCQs

6. What is an exothermic reaction?

A. Endothermic (ΔH positive)B. No heat changeC. Exothermic (ΔH negative)D. Variable

7. What is an endothermic reaction?

A. Exothermic (ΔH negative)B. No heat changeC. VariableD. Endothermic (ΔH positive)

8. What is the standard enthalpy of formation of an element?

A. PositiveB. ZeroC. NegativeD. Variable

9. What does Hess's law state?

A. Depends only on initial and final statesB. Depends on the path takenC. Varies with temperatureD. Depends on the catalyst

10. Which conservation law is Hess's law based on?

A. Conservation of massB. Conservation of energyC. Conservation of chargeD. Conservation of momentum

📋 PU E - Test Online Practice Quizzes

Punjab University Entry Test PU-E

Conducting Body: University of The Punjab (PU)

Frequency: Bi-Annual | Time: 80 Minutes

Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

English: 20 MCQs
Maths: 20 MCQs
Chemistry: 20 MCQs
Physics: 20 MCQs
Quantitative Reasoning: 20 MCQs

Merit Formula: Merit Formula: Intermediat 50% Matric 25% PU M Entry Test 25%

Practice PU E MCQs Read PU E Guide

Quick Links

Latest Admissions

University of Agriculture Dera Ismail Khan

Rawalpindi Women University (RWU)

International Scholarships

MBZUAI Scholarships 2027 | Fully Funded UAE Scholarship

HEC National Research Program for Universities (NRPU)

Popular Medical Colleges

Watim Medical College (WMC-RWP)

Saidu Dental College (SDC)

Pak Red Crescent Medical & Dental College (PRCMDC)

Popular Universities

Lahore University of Biological & Applied Sciences, Lahore

HITEC Dental College Taxila

Shaheed Benazir Bhutto University of VAS Naudero Campus

MBBS Seats Closing Merit Aggt Calculator

Home All Quizzes Medical Colleges

Punjab University Entry Test PU-E Free Quizzes

Chemistry English Logical and Analytical Thinking Maths

Punjab University Entry Test PU-E Quick Quiz

Alkyl Halides Alcohols and Phenols Carboxylic Acids Fundamental Principles of Organic Chemistry Gases Common Chemical Industries in Pakistan Electrochemistry Aldehydes and Ketones

Previous Quiz Next Quiz

International Scholarships

RRU Royal Scholarship in Canada

Sabancı University Distinguished Scholarships

Confucius Institute Scholarship

© 2026 Pak Admissions. All Rights Reserved.

About Us Contact Us Disclaimer Privacy Policy