How to Answer the Difficult Chemistry Questions

Most Difficult Chemistry Questions: Get Prepared for Test Pitfalls

Planning to impress your colleges with profound and deep chemistry knowledge? Maybe you’re planning to manage SAT, MCAT, GRE, TSA, PCAT, DAT or other admission tests that require chemistry knowledge?

The good news is that it is perfectly doable and the bad – you are going to sacrifice at least few days of your lifetime learning the notions and theories that the whole chemistry is based on. The best way you can showcase your strengths in the subject is letting the audience see you can actually answer difficult chemistry questions yourself. Specifically chemistry can’t be neglected by medical school specialists and students, organic chemistry is known to concise the most intricate questions students often struggle with.

We’ve prepared for you little tips, including difficult chemistry problems that many of above mentioned tests may include, so make sure you know the right answers. Let’s start with a high school level and proceed to the harder ones. The great part of such you will also notice on chemistry SAT test and the bunch of other tests.

The greatest part of the questions in tests will be related to periodic table, so you always need to have the one close to you.


Main 8 content questions:

  • Structure of matter (25%) of test, including (Atomic Structure, Molecular Structure, Bonding)
  • States of matter (16%) of test, including (Gases, Liquids and Solids, Solutions, including molarity and percent by mass concentrations)
  • Reaction types (14%) of test, including (Acids and Bases, Oxidation-Reduction, Precipitation)
  • Stoichiometry (14%) of test, including (Mole Concept, Chemical Equations)
  • Equilibrium and reaction rates (5%) of test, including (Equilibrium Systems, Rates of Reactions)
  • Thermochemistry (6%) of test, including (conservation of energy, ect.)
  • Descriptive chemistry (12%) of test, including (nomenclature of ions and compounds, ect.)
  • Laboratory (8%) of test, including (laboratory equipment, measurements, procedures)
  • Note, that especially hard to answer are some of MCAT organic chemistry questions, like these 3 ones:

difficult chemistry questions solutionsQuestion 1: What is the product of water and pentyl ethanoate under acidic conditions? The answer for this is ethanoic acid and pentanol.

difficult chemistry problems onlineQuestion 2: What do you need to extract isobutyric acid from a diethyl ether? The answer is one should wash with: three 10 mL washes of water.

qualitative analysis chemistry onlineQuestion 3: Which alcohol will most easily react with HCl to form an alkyl halide? And the answer is Tertiary alcohol.

Useful Answering Strategies for Difficult Chemistry Problems:

Some of advice will definitely help you to evaluate and sort your time for the more effective results:

  • All questions have equal value, so if you don’t know the answer skip to solve the other.
  • Scores you get will be determining by subtracting one-fourth the number of incorrect answers from the number of correct ones.
  • Learn the GRE directions, or those for your type of test. Learn the procedure answers interpretation beforehand, this way you will have more time for the actual answering and chemical problem solving.
difficult chemistry questions online

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For all the mentioned chemical test types simple reviewing of your college course will be the most helpful tool for preparation. Qualitative analysis chemistry and the organic chemistry questions and problems are more specific and therefore demand more in-depth approach and digging of multiple sources. With all those strategies you will be able to answer difficult chemistry questions easier and with understanding the basic course you will crack the homework projects faster. For us, no question is too big or small, and we are able to provide accurate solutions for any area of chemistry you might be struggling with, from organic chemistry to inorganic chemistry, to physical chemistry and plain old general chemistry. We work on your research, lab reports, homework and worksheets, and we work diligently, professionally – and quickly! You can also get cosmetic chemistry or polymer chemistry help if you need.

No need to struggle with difficult chemistry questions we make all your problems go away!