Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. JAMB
  4. /
  5. Chemistry
  6. /
  7. 1980
  8. /
  9. Q0
Question 0

On heating, under suitable conditions, 1 litres of monoatomic gas,X, combines with 11/2 litres of an oxide, What is the formula of the oxide.

  • A.XO3
  • B.X2O3
  • C.X3O2
  • D.XO2
  • E.None of the above
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
1980
Question no.
#0
Type
Objective
Previous · Q0A sample of an oxide of mercury weighed 1.00g. When this was heated, oxygen was… Next · Q0 If 1 litre of 2.2M sulphuric acid is poured into a bucket containing 10 litre of…

More from this paper

  • Q0In an attempt to remove sugar from a breaker containing a quantity of sand and…
  • Q0The alloy duralumin is used for the building of aeroplanes because it?
  • Q0A solution X on mixing with AgNO 3 solution, gives a white precipitate solution…
  • Q010cm 3 of CO is mixed and sparked with 100cm 3 of air containing 21% O 2 . If…
  • Q0Which of the following reactions is correct as as written?
  • Q0Under high pressure, real gases do not obey gas laws because their molecules?
See all Chemistry 1980 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy