Question 26
Which of the following gases has the lowest rate of diffusion under the same condition? [H = 1.00; He = 4. 00; O = 16.0; CI = 35.5]
Objective
Question details
- Exam body
- WAEC
- Subject
- Chemistry
- Year
- 2012
- Question no.
- #26
- Type
- Objective
More from this paper
- Q22The volume occupied by 0.4 g of hydrogen gas at s.t.p. is [H = 1. 00; Molar…
- Q23When a substance changes directly from the solid state to the gaseous state…
- Q24At ordinary temperature H 2 O is a liquid while H 2 S is a gas. This is because…
- Q28A substance L reacts with NH 4 NO 3(aq) to generate ammonia gas. L is likely to…
- Q29On heating, the following trioxocarbonate (IV) salts decompose to give solid…
- Q30Which of the following pH values indicates that a solution is a strong base?