Question 27
The number of oxygen molecules present in 16g of the gas is [Avogadro's number = 6.02 &imes; 1023]
Objective
Question details
- Exam body
- UNIBEN
- Subject
- General Paper
- Year
- 2018/2019
- Question no.
- #27
- Type
- Objective
More from this paper
- Q21The angle at which a projectile must be fired to cover maximum range is
- Q22A length of wire has a frequency of 255 Hz when stretched by a force of 225 N…
- Q23I. Rays of light travel from a less dense medium to a denser medium. II. The…
- Q24The characteristic of a vibration that determines its intensity is the
- Q25Which of the following pairs of gases are pollutants from car exhaust?
- Q29Which of the following gases will diffuse most rapidly?[H = 1.0; C = 12, O = 16…