//Adsense Code for Auto Ads
Home
Islamic Studies
Pakistan Affairs
Current Affairs
English
General Knowledge
Sciences
Select Page
Mulitple Choice Questions
A mixture of which of the following gases is used in the manufacture of electric bulbs?
Nitrogen and Oxygen
Oxygen and Argon
Oxygen and Hydrogen
Nitrogen and Argon
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)
