My Learning
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
What is the role of hydrogen in fuel cells?
Practice Questions
Q1
What is the role of hydrogen in fuel cells?
To act as a catalyst
To provide energy through combustion
To produce electricity through a chemical reaction
To store energy
Questions & Step-by-Step Solutions
What is the role of hydrogen in fuel cells?
Steps
Concepts
Step 1: Understand that a fuel cell is a device that generates electricity.
Step 2: Know that hydrogen is a key fuel used in fuel cells.
Step 3: Learn that hydrogen reacts with oxygen in the fuel cell.
Step 4: Recognize that this reaction produces electricity, water, and heat.
Step 5: Remember that this process is clean because it mainly produces water as a byproduct.
No concepts available.
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
✕
↑
