Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNICAL
  4. /
  5. Chemistry
  6. /
  7. 2007/2008
  8. /
  9. Q10
Question 10

The phenomenon observed when dust particles collide randomly in a beam of sunlight is known as

  • A.tyndal effect
  • B.diffusion
  • C.osmosis
  • D.Brownian motion
Objective

Question details

Exam body
UNICAL
Subject
Chemistry
Year
2007/2008
Question no.
#10
Type
Objective
Previous · Q9In which of the following are radioactive isotopes used?

More from this paper

  • Q3CH 3 CO 2 H + CH 3 CH 2 OH → ?the functional group under and in the…
  • Q4The gas equation: $$\frac{P_{1}V_{1}}{T_{1}} = \frac{P_{2}V_{2}}{T_{2}}$$ is…
  • Q5The acid in butter is called ______ acid
  • Q6The oxidation state of calcium in CaCl 2 is __________
  • Q7The mass number of an atom of an element is the sum of its
  • Q8The existence of two or more forms of the same element is the same physical…
See all Chemistry 2007/2008 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