CHEMISTRY
JAMB 2011 - Question 11
Chemistry 2011 JAMB Past Questions - Question 11: from the diagram above, find the amount of solute deposited when 200cm³ of the solution is cooled from 55°C to 40°C.
Choose the most appropriate option for the gap
A:
B:
C:
D:
Correct Answer
A
Explanation
NO of moles of the solute at 55 °C = 6 NO of moles of solute at 40°C = 5 NO of moles of solute that crystalized out when cooled from 55°C to 40°C = 6 - 5 = 1 mole / dm^3
Frequently Asked Questions
Examkits is a JAMB CBT practice platform that provides over 20 years of past questions, Post UTME questions, and detailed video solutions to help students prepare for their exams.
You can practice JAMB past questions online, on Android, or on a desktop using the Examkits app. Just register on our website and choose your preferred device.
Yes. Our Android and Windows versions support offline usage. Once downloaded and activated, no internet is required to use most of the features.
Yes, Examkits provides detailed video explanations for all JAMB past questions from 2000 to 2024, helping students understand how to solve each problem.
Examkits offers free practice for some subjects. However, full access requires a one-time affordable activation fee for each version of the app.