Question 1
If the enthalpy of reaction is -10 kJ/mol, what type of reaction is it?
Correct Answer:
Exothermic
Question 2
For the reaction A B with Kc = 2, if [A] = 1M, what is [B] at equilibrium?
Correct Answer:
2 M
Question 3
What is the pH of a solution with [H+] = 10^-4 M?
Correct Answer:
4
Question 4
In the reaction Zn + Cu2+ -> Zn2+ + Cu, what is the oxidation state of Zn after the reaction?
Correct Answer:
+2
Question 5
What is the functional group of CH3-CH2-OH?
Correct Answer:
Alcohol
Question 1
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About this Exam

Prepare with the Basque PAU Chemistry Practice Questions - Basque Country PAU Chemistry Examination - UPV EHU (2o Bachillerato 2026) Exam practice quiz. This question bank includes 59 questions covering reaction, moles, enthalpy, equilibrium, and many. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Basque PAU Chemistry Practice Questions - Basque Country PAU Chemistry Examination - UPV EHU (2o Bachillerato 2026) Exam

This practice set contains 59 questions from the matching question bank and focuses on reaction, moles, enthalpy, equilibrium, and many. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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