<p>for 1, 2, and 3, above. the options included : N2, CO2, NH3, CCl4, C2H6</p>
<p>the Bunsen burner would not have helped. Other options were
erlenmyer flask, .. buret,... indicator... and...?</p>
<p>to separate sugar and sand, it was water treatment followed by filtration;
paper chromatography (choice D) was one of them;</p>
<p>N2 has the triple covalent bond...</p>
<p>the ? is an analytical balance.</p>
<p>Guys, wait till everyone's done the test before discussing the questions.</p>
<p>I thought it was pretty easy. I know I got one wrong, but the other ones that I wasn't sure about people just confirmed that I got right, so I'm not too worried now.</p>
<p>Also, the gas that is least hazardous to humans when it is present in small quantities is carbon dioxide.</p>
<p>The curve should be good on this test, since the May subject tests are supposedly harder than the ones for the other months. So, I think you could still get an 800 with 4 or 5 wrong.</p>
<p>i think i did pretty well also</p>
<p>How many CEs did you guys get? I got 5.</p>
<p>Questions I skipped-</p>
<p>Sodium chloride roman numeral
The TF about Mendeleev
How to separate methynol alcohol and water
Critical point on the phase chart
Least harmful gas to humans</p>
<p>i skipped none.</p>
<p>the separation of alcohol and water was distillation;
I guessed that Mendeleev was able to predict Ga but I forgot the second part of the Q already...</p>
<p>easiest chem sat ii test I have ever taken including past ones and practice ones...</p>
<p>It was like the periodic trends predict the total number of electrons in Ga is the same as Al. Pretty sure that was false?</p>
<p>That was T F.</p>
<p>What about the one with the structural formula with one valence electron on a molcule..was it N02?</p>
<p>And the graph questions about the bohr theory?
It was like the lowest energy (E)-it was the smallest line
From Ground state to 1st state- (A) the one that when from 1->2</p>
<p>And did you guys say no isomers for the hydrocarbon picture?</p>
<p>How do you do the Bohr Model for Hydrogen??? I skipped all 3.</p>
<p>I said I and II for isomers.</p>
<p>NO2 has an unpaired electron.</p>
<p>For the ionization energy, which line did you guys put?</p>
<p>Yeah, I said I and II for isomers as well.</p>
<p>Im pretty sure its none..because have the CL bonded to the other carbons doesnt count since there are only 2 carbons</p>
<p>It's definitely I and II. If you've taken any organic chemistry, you'll know that it's geometric isomerism.</p>
<p>Is CO2 linear...</p>