Post-UTME Chemistry 2011 Objective — Question 2
Question 2 of 11 from the Post-UTME Screening (Post-UTME) Chemistry 2011 Objective paper, with the correct answer and a full explanation.
Advertisement
A gas occupying an initial volume of 2dm^3 is heated and allowed to expand to 6dm^3 at constant pressure. The ratio of the initial absolute temperature to the final absolute temperature is
- A. 3:1
- B. 1:3Correct
- C. 2:1
- D. 1:2
Explanation
At constant pressure, V is proportional to T, so T1:T2 = V1:V2 = 2:6 = 1:3.
Advertisement
Sign up free to unlock
- Score tracking
- Practice history
- Saved questions
- Progress dashboard
- Personalized sessions
- Weak-topic breakdown
…and/or go further with premium services and No Ads.