//Adsense Code for Auto Ads
Home
Islamic Studies
Pakistan Affairs
Current Affairs
English
General Knowledge
Sciences
Select Page
Mulitple Choice Questions
Which of the following gases is used in fire extinguishers?
Carbon dioxide
Oxygen
Hydrogen
Nitrogen
Report Issue
Issue:
*
Incorrect Answer
Incorrect Category
Other
Your Name:
*
Your Email:
*
Details:
*
Submit Issue
←
Next MCQ
Previous MCQ
→
Topic-Wise MCQs on Sciences
Biology
(1,878)
Diseases
(124)
Botany
(2)
Chemistry
(118)
Computer
(761)
Discoveries and Inventions
(142)
Economics
(129)
Everyday Science
(763)
Gender Studies / Gender Affairs
(75)
International Law
(3)
Mathematics
(59)
Philosophy
(1)
Physics
(176)
Universe
(141)
Weights and Measures
(59)
