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.

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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.

CHEMISTRY

JAMB 2003 - Question 17

Chemistry 2003 JAMB Past Questions - Question 17: What mass of K2Cr2O4 is required to prepare 250cm³ of 0.020 mol dm−³ solution?

Choose the correct answers from the options given.

What mass of K2Cr2O4 is required to prepare 250cm³ of 0.020 mol dm−³ solution?

A: 0.97 g

B: 9.70 g

C: 19.42 g

D: 97.10 g

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CHEMISTRY

Chemistry 2003 JAMB Past Questions - Question 17: What mass of K2Cr2O4 is required to prepare 250cm³ of 0.020 mol dm−³ solution?

Examkit's JAMB CBT App

Correct Answer

Explanation