Alerts
Wishlist
Cart
Sign In
Categories
Current Affairs & GK
Current Affairs
Show All Current Affairs & GK
eBooks
General Aptitude
Arithmetic Aptitude
Data Interpretation
Show All General Aptitude
General Knowledge
Basic General Knowledge
General Science
Show All General Knowledge
Medical Science
Anatomy
Biochemical Engineering
Biochemistry
Biotechnology
Microbiology
Show All Medical Science
Technical
Database
Digital Electronics
Electronics
Networking
Show All Technical
Verbal and Reasoning
Logical Reasoning
Verbal Ability
Verbal Reasoning
Show All Verbal and Reasoning
Which of the following statements is true regarding exothermic reactions? (2021)
Practice Questions
Q1
Which of the following statements is true regarding exothermic reactions? (2021)
They absorb heat.
They release heat.
They require energy input.
They have a positive enthalpy change.
Questions & Step-by-Step Solutions
Which of the following statements is true regarding exothermic reactions? (2021)
Steps
Concepts
Step 1: Understand what an exothermic reaction is. It is a type of chemical reaction that releases heat.
Step 2: Know that when heat is released, the temperature of the surroundings increases.
Step 3: Learn about enthalpy, which is a measure of heat content in a system.
Step 4: In exothermic reactions, the enthalpy change (ΔH) is negative because the system loses heat to the surroundings.
Step 5: Conclude that the statement 'Exothermic reactions release heat, resulting in a negative enthalpy change' is true.
No concepts available.
‹
Biology (School & UG)
Chemistry (School & UG)
Civil Engineering
Commerce & Accountancy
Computer Science & IT
Current Affairs & GK
Data Structures & Algorithms
eBooks
Electrical & Electronics Engineering
English (School)
General Aptitude
General Knowledge
General Knowledge & Current Affairs
Languages & Literature
Law & Legal Studies
Major Competitive Exams
Mathematics (School)
Mechanical Engineering
Medical Science
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Social Science (School)
Technical
Verbal and Reasoning
Vocational & Skill Development
›
Soulshift Feedback
×
On a scale of 0–10, how likely are you to recommend
The Soulshift Academy
?
0
1
2
3
4
5
6
7
8
9
10
Not likely
Very likely
✕
↑
