Grades K-8
SSAT Elementary Level
SSAT Middle Level
SSAT Upper Level
ISEE Lower Level
ISEE Middle Level
ISEE Upper Level
Grades 9-12
SAT
ACT
PSAT/NMSQT
AP English Language and Composition
AP English Literature and Composition
AP United States Government and Politics
AP Psychology
AP United States History
Graduate
GRE
GMAT
LSAT
MCAT
TOEFL
Professional
NCLEX-RN
CFA Level 1
CFA Level 2
CFA Level 3
Study Guides
Login
Sign Up
Grades K-8
Grades 9-12
Graduate
Professional
Study Guides
Pricing
Login
Register
MCAT
Browse practice questions
Question
Category
Subcategory
Difficulty
Periodic Trends in Atomic Structure
General Chemistry
Atomic Structure and Periodic Trends
Very Hard
Understanding Intrinsic Motivation
Psychology
Motivation and Identity
Very Easy
Extremophiles and Their Adaptations
Biology
Microbiology
Medium
Understanding Health Inequalities Throug ...
Sociology
Demographics and Inequality
Hard
Understanding Bystander Behavior and Dif ...
Psychology
Social Psychology
Hard
Impact of Hiking on Mental Health Simila ...
Reasoning Beyond the Text
Application to New Contexts
Easy
Wavelength Calculation of Sound Waves
Physics
Waves and Sound
Easy
Viscous Fluid Pressure Drop in a Pipe
Physics
Fluid Mechanics
Very Hard
Effect of Concentration on Reaction Rate
General Chemistry
Chemical Kinetics
Easy
Reactivity of Functional Groups in Organ ...
Organic Chemistry
Functional Groups
Hard
Role of RNA Primase in DNA Replication
Biochemistry
Nucleic Acids and DNA Replication
Hard
Characteristics of Bacteroidetes in the ...
Biology
Microbiology
Medium
Addition Reaction of Ethene with Hydroge ...
Organic Chemistry
Addition Reactions
Very Easy
Neuronal Depolarization and Ion Transpor ...
Biology
Homeostasis and Transport
Very Hard
Function of Enzymes in Biological System ...
Organic Chemistry
Biological Molecules
Very Easy
Enzymes in DNA Replication
Biochemistry
Nucleic Acids and DNA Replication
Medium
Natural Selection in Bird Adaptations
Biology
Evolution
Very Hard
Effect of Temperature on Phospholipid Me ...
Biochemistry
Lipids and Membranes
Very Hard
Role of DNA Polymerase in Replication
Biochemistry
Nucleic Acids and DNA Replication
Easy
Metabolic Pathway Under Dysregulation
Biochemistry
Metabolism
Medium
Characteristics of Bacterial Cells
Biology
Microbiology
Easy
Strengthening Community Mental Health Pr ...
Reasoning Beyond the Text
Strengthen and Weaken
Very Hard
Identifying Maria's Psychological Disord ...
Psychology
Psychological Disorders
Very Easy
Refraction of Light from Air to Water
Physics
Optics
Medium
Identifying Spontaneous Reduction in Ele ...
General Chemistry
Electrochemistry
Easy
Osmotic Balance Regulation after Salt In ...
Biology
Homeostasis and Transport
Medium
Hybridization in 2,3-dimethyl-2-pentene
Organic Chemistry
Structure and Bonding
Very Hard
Understanding D-Glucose Structure
Organic Chemistry
Biological Molecules
Easy
Pathway of Electron Transfer during Oxid ...
Biology
Cellular Biology
Very Hard
Role of Bacteria in the Nitrogen Cycle
Biology
Microbiology
Medium
Previous
Page 18
Next
Exams
SAT
ACT
GRE
TOEFL
© 2025 Decimal. All rights reserved.
Privacy Policy
|
Terms & Conditions