Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. JAMB
  4. /
  5. Chemistry
  6. /
  7. 1984
  8. /
  9. Q0
Question 0Question image

The solubility curves of four substances are shown in the figure above. Which of the four substances would crystallize from a saturated solution cooled from 353K(80oC)to 323K(50C)?

  • A.P and Q
  • B.P and R
  • C.P and S
  • D.R and S
  • E.Q and R
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
1984
Question no.
#0
Type
Objective
Previous · Q0At S. T. P how many litres of hydrogen can be obtained from the reaction of 500… Next · Q0 Which of the curves shown in the figure given represents the relationships…

More from this paper

  • Q0Sodium chloride may be obtained from brine by
  • Q020 cm 3 of hydrogen gas are sparked with 20cm 3 of oxygen gas in an endimoeter…
  • Q0For the reaction NH 4 NO 2 \(\to\) N 2 + 2H 2 O, calculate the volume of…
  • Q0A molar solution of caustic soda is prepared by dissolving
  • Q0Which among the elements 1. Carbon 2. Oxygen 3. Copper 4. Bromine 5. Zinc, will…
  • Q0Naphthalene when heated melts at 354 K (81 o C). At this temperature the…
See all Chemistry 1984 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