Deal of The Day! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

CIPS L3M5 Exam - Topic 4 Question 41 Discussion

Actual exam question for CIPS's L3M5 exam
Question #: 41
Topic #: 4
[All L3M5 Questions]

What is the chemical formula for methane?

Show Suggested Answer Hide Answer
Suggested Answer: C

CH4 - methane - a greenhouse gas.


by Rhea at Oct 31, 2025, 11:41 PM

Limited Time Offer

25%

Off

Get Premium L3M5 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

0/2000 characters
Submit Cancel
Shakira
27 days ago
Are you sure it's CH4? Sounds too simple.
upvoted 0 times
...
Malinda
2 months ago
No way it's N2O, that's for laughing!
upvoted 0 times
...
Lamar
2 months ago
CH4 is right, but why do people mix it up with CO?
upvoted 0 times
...
Dahlia
2 months ago
I thought it was H2O for a second.
upvoted 0 times
...
Sommer
2 months ago
It's definitely CH4!
upvoted 0 times
...
Miesha
2 months ago
H2O-no, the answer is C) CH4. I'm not going to let this question N2O me off track.
upvoted 0 times
...
Katina
2 months ago
N2O way! The answer is clearly C) CH4.
upvoted 0 times
...
Temeka
3 months ago
Definitely C) CH4. I'm not a CO2 about it.
upvoted 0 times
...
Kristel
3 months ago
I thought it was H2O, but I guess I was just being a little too H2O-ptimistic.
upvoted 0 times
...
Mee
3 months ago
C) CH4 is the correct answer. Methane is a simple hydrocarbon with the formula CH4.
upvoted 0 times
...
Alishia
3 months ago
I’m pretty sure methane is CH4. I remember it’s the simplest alkane, but I hope I’m not mixing it up with something else!
upvoted 0 times
...
Dana
3 months ago
I’m kind of confused. I know methane has carbon and hydrogen, but I can’t remember if it’s CH4 or something else.
upvoted 0 times
...
Tonette
3 months ago
I practiced a similar question, and I believe methane is definitely CH4. The others don’t match the structure.
upvoted 0 times
...
Dorian
4 months ago
Methane is a simple hydrocarbon, right?
upvoted 0 times
...
Lynsey
4 months ago
Yeah, I remember that from class.
upvoted 0 times
...
Jacquline
4 months ago
I think it's CH4.
upvoted 0 times
...
Solange
4 months ago
Definitely CH4, it's the only one that fits!
upvoted 0 times
...
Chana
5 months ago
I think the formula for methane is CH4, but I’m not completely sure. I remember it has carbon and hydrogen.
upvoted 0 times
...
Junita
5 months ago
I'm drawing a blank here. Methane, methane... Ah, I think it's got 4 hydrogen atoms. So the answer is C, CH4.
upvoted 0 times
...
Chantell
5 months ago
Okay, I remember learning about the structure of methane in class. The formula has 1 carbon atom and 4 hydrogen atoms, so the answer has to be C. CH4.
upvoted 0 times
...
Tijuana
5 months ago
Ugh, chemistry questions are the worst. I'm not sure about this one - maybe I'll just guess and hope for the best.
upvoted 0 times
...
Carlton
5 months ago
Hmm, let me think about this. Methane is a simple hydrocarbon, so it's probably got hydrogen and carbon in the formula. I'll go with C.
upvoted 0 times
...
Cristal
6 months ago
I'm pretty confident I know this one. Methane is CH4, so the answer is C.
upvoted 0 times
Shad
6 days ago
Methane is CH4, no doubt about it!
upvoted 0 times
...
Rachael
12 days ago
I agree, it's C for sure!
upvoted 0 times
...
Adelina
17 days ago
CH4 is the right choice!
upvoted 0 times
...
Barabara
22 days ago
Definitely C!
upvoted 0 times
...
Maryanne
4 months ago
I think it's CH4 too!
upvoted 0 times
...
...

Save Cancel