ChemHoot Round ONE

Where would you typically find a chemical’s LD50, a measure of its toxicity?

What is the genus of the ‘big cats’?

What colour would Methyl Orange indicator change to in an acidic solution?

Fill in the blank to give the name of a fundamental organic chemistry reaction: Nucleophilic back______ attack

The combination of sodium alginate and calcium chloride/lactate is typically seen during what culinary process?

Select the Noble Gas from those below:

What is the highest energy d-orbital in a square planar crystal field splitting diagram?

What is the only even prime number?

SSRIs are a common class of antidepressant medications. What does the acronym stand for?

Reacting an alcohol with concentrated sulphuric acid would result in what type of product?

According to the American Chemical Society, how many principles of Green Chemistry are there?

Which of these is a Platinum group metal?

Which of the following is not an amino acid?

What does MLCT stand for?

Who is credited with the discovery of the element Cobalt?

What is the third most abundant gas found in the air we breathe?

Which element has the largest atomic radius?

The actinide series of the periodic table begins and ends at what atomic numbers?

What is the third most electronegative element? (According to Housecroft and Sharpe)

Who coined the phrase “greenhouse effect”?

What is the most abundant type of microplastics found in the ocean?

What is the name of the Swedish town with FOUR chemical elements named after it?

Which body part would be impacted by a compound that is nephrotoxic?

In traditional Chinese medicine, ginseng is thought to support the following problems EXCEPT?

Is circle benzene or 3-line benzene correct?