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238 changes: 93 additions & 145 deletions src/lab/exp1/Quizzes.html
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Expand Up @@ -99,166 +99,114 @@ <h2 class="text-h2-lightblue" style=" margin-bottom: 20px; margin-top: 10px; "><

<!--edit -->
<h1 class="text-h2-lightblue">Principles of Electron Paramagnetic Resonance Spectroscopy</h1><div class="content" id="experiment-article-section-6-content">
<p>
<div class="success"><h2 style="color:green;text-align:center">right answer!</h2></div>
<div class="failure"><h2 style="color:red;text-align:center">oops, wrong answer!</h2></div>
</p>
<script src="../js/jquery-1.4.2.min.js" type="text/javascript"></script>
<script src="../js/modernizr-1.5.min.js" type="text/javascript">
</script>
<script src="../js/modernizr-1.5.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){

$(".q2").hide();
$(".q3").hide();
$(".q4").hide();
$(".q5").hide();
$(".q6").hide();
$(".q7").hide();
$(".q8").hide();
$(".q9").hide();
$(".q10").hide();
$(".success").hide();
$(".failure").hide();
});
var count=0;
function checkAnswer1(value,t)
function eval()
{
var t1=t+1;
if(value==10){
$(".failure").hide();
$(".success").show();
$(".q"+t).hide();
$(".success").hide(1000);
$(".q"+t1).show(2000);
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$(".q"+t1).show(2000);
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if(t1==10)
{
$(".success").hide();
$(".failure").hide();
setTimeout("alert('You secured '+ count +' out of 9')",2000);
}
var form = document.forms["quiz"];

var ans = ["3", "1", "1", "2", "0", "3", "3", "3", "3"];

var q1,q2,q3,q4,q5,length;
var q = new Array(10);


for(i=0; i<4; i++){
if(form["q1"][i].checked)
q[0] = form["q1"][i].value;

if(form["q2"][i].checked)
q[1] = form["q2"][i].value;

if(form["q3"][i].checked)
q[2] = form["q3"][i].value;

if(form["q4"][i].checked)
q[3] = form["q4"][i].value;

if(form["q5"][i].checked)
q[4] = form["q5"][i].value;

if(form["q6"][i].checked)
q[5] = form["q6"][i].value;

if(form["q7"][i].checked)
q[6] = form["q7"][i].value;

if(form["q8"][i].checked)
q[7] = form["q8"][i].value;

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q[8] = form["q9"][i].value;
}
var score = 0;
for(i=0;i<9;i++)
{
if(q[i] == ans[i])
score++;
}

var output = "Your score is " + score + "\n";
document.getElementById("score").innerHTML = output
document.getElementById("ans").innerHTML = "COREECT ANSWERS <br> 1>D <br> 2>B <br> 3>B <br> 4>C <br> 5>A <br> 6>D <br> 7>D <br> 8>D <br> 9>D <br>"
}
</script>
<form class="q1" name="q1">
<form method ="post" name = "quiz">
<p><b>1. What is the wavelength range of the radiation used in EPR spectroscopy?</b><br>
<input id="q1" name="q1" onclick="checkAnswer1(this.value,1)" type="radio" value="0">X-Ray<br>
<input id="q1" name="q1" onclick="checkAnswer1(this.value,1)" type="radio" value="1">Ultraviolet<br>
<input id="q1" name="q1" onclick="checkAnswer1(this.value,1)" type="radio" value="2">Infrared<br>
<input id="q1" name="q1" onclick="checkAnswer1(this.value,1)" type="radio" value="10">Microwave<br><br>
</br></br></input></br></input></br></input></br></input></br></p></form>
<form class="q2">
<input id="q1" name="q1" type="radio" value="0">X-Ray<br>
<input id="q1" name="q1" type="radio" value="1">Ultraviolet<br>
<input id="q1" name="q1" type="radio" value="2">Infrared<br>
<input id="q1" name="q1" type="radio" value="3">Microwave<br><br>
</input></input></input></input></br></p>

<p><b>2. EPR is the resonant absorption of microwave radiation by paramagnetic systems in the presence of</b><br>
<input id="q2" name="q2" onclick="checkAnswer1(this.value,2)" type="radio" value="0">Electric Field<br>
<input id="q2" name="q2" onclick="checkAnswer1(this.value,2)" type="radio" value="10">Magnetic Field<br>
<input id="q2" name="q2" onclick="checkAnswer1(this.value,2)" type="radio" value="2">Both a and b<br>
<input id="q2" name="q2" onclick="checkAnswer1(this.value,2)" type="radio" value="3">None of the above<br><br/></br></input></br></input></br></input></br></input></br></p>
</form>
<form class="q3">
<input id="q2" name="q2" type="radio" value="0">Electric Field<br>
<input id="q2" name="q2" type="radio" value="1">Magnetic Field<br>
<input id="q2" name="q2" type="radio" value="2">Both a and b<br>
<input id="q2" name="q2" type="radio" value="3">None of the above<br><br/></br></input></input></input></input></p>

<p> <b>3. What causes the splitting of energy levels in a magnetic field?</b><br>
<input id="q3" name="q3" onclick="checkAnswer1(this.value,3)" type="radio" value="0">Hund’s Rule<br>
<input id="q3" name="q3" onclick="checkAnswer1(this.value,3)" type="radio" value="10">Zeeman Effect<br>
<input id="q3" name="q3" onclick="checkAnswer1(this.value,3)" type="radio" value="2">van der Waals interactions<br>
<input id="q3" name="q3" onclick="checkAnswer1(this.value,3)" type="radio" value="3">Aufbau Principle<br><br/></br></input></br></input></br></input></br></input></br></p>
</form>
<form class="q4">
<input id="q3" name="q3" type="radio" value="0">Hund’s Rule<br>
<input id="q3" name="q3" type="radio" value="1">Zeeman Effect<br>
<input id="q3" name="q3" type="radio" value="2">van der Waals interactions<br>
<input id="q3" name="q3" type="radio" value="3">Aufbau Principle<br><br/></br></input></input></input></input></p>
<p> <b>4. EPR spectroscopy is a direct and definitive technique for detection and quantification of the following</b><br>
<input id="q4" name="q4" onclick="checkAnswer1(this.value,4)" type="radio" value="0">Free radicals<br>
<input id="q4" name="q4" onclick="checkAnswer1(this.value,4)" type="radio" value="1">Paramagnetic species<br>
<input id="q4" name="q4" onclick="checkAnswer1(this.value,4)" type="radio" value="10">Both a and b<br>
<input id="q4" name="q4" onclick="checkAnswer1(this.value,4)" type="radio" value="3">None of the above.<br><br/></br></input></br></input></br></input></br></input></br></p>
</form>
<form class="q5">
<input id="q4" name="q4" type="radio" value="0">Free radicals<br>
<input id="q4" name="q4" type="radio" value="1">Paramagnetic species<br>
<input id="q4" name="q4" type="radio" value="2">Both a and b<br>
<input id="q4" name="q4" type="radio" value="3">None of the above.<br><br/></br></input></input></input></input></p>
<p> <b>5. What factor of a nucleus is directly related to the spectral line spacing and, in the simplest cases, is essentially the spacing itself.</b><br>
<input id="q5" name="q5" onclick="checkAnswer1(this.value,5)" type="radio" value="10">Hyperfine splitting constant<br>
<input id="q5" name="q5" onclick="checkAnswer1(this.value,5)" type="radio" value="1">Atom<br>
<input id="q5" name="q5" onclick="checkAnswer1(this.value,5)" type="radio" value="2">Magnetic moment<br>
<input id="q5" name="q5" onclick="checkAnswer1(this.value,5)" type="radio" value="3">Electron paramagnetic Resonance<br><br/></br></input></br></input></br></input></br></input></br></p>
</form>
<form class="q6">
<input id="q5" name="q5" type="radio" value="0">Hyperfine splitting constant<br>
<input id="q5" name="q5" type="radio" value="1">Atom<br>
<input id="q5" name="q5" type="radio" value="2">Magnetic moment<br>
<input id="q5" name="q5" type="radio" value="3">Electron paramagnetic Resonance<br></input></input></input></input></p><br><br>
<p> <b>6. The basic physical concepts of EPR are analogous to this measurement study but it is electron spins that are excited instead of spins of atomic nuclei.</b><br>
<input id="q6" name="q6" onclick="checkAnswer1(this.value,6)" type="radio" value="0">Magnetic Moment<br>
<input id="q6" name="q6" onclick="checkAnswer1(this.value,6)" type="radio" value="1">NMR spectroscopy<br>
<input id="q6" name="q6" onclick="checkAnswer1(this.value,6)" type="radio" value="2">Stable Nuclide<br>
<input id="q6" name="q6" onclick="checkAnswer1(this.value,6)" type="radio" value="10">Nuclear Magnetic resonance<br><br/></br></input></br></input></br></input></br></input></br></p>
</form>
<form class="q7">
<input id="q6" name="q6" type="radio" value="0">Magnetic Moment<br>
<input id="q6" name="q6" type="radio" value="1">NMR spectroscopy<br>
<input id="q6" name="q6" type="radio" value="2">Stable Nuclide<br>
<input id="q6" name="q6" type="radio" value="3">Nuclear Magnetic resonance<br/></input></input></input></input></p><br><br>
<p><b>7. Which of the following is not true for an unpaired electron interacting only with a magnetic field?</b><br>
<input id="q7" name="q7" onclick="checkAnswer1(this.value,7)" type="radio" value="0">The energy difference between the two spin states increases linearly with increasing magnetic field strength<br>
<input id="q7" name="q7" onclick="checkAnswer1(this.value,7)" type="radio" value="1">The energy levels are labeled by the projection of the electron spin on the direction of the magnetic field<br>
<input id="q7" name="q7" onclick="checkAnswer1(this.value,7)" type="radio" value="2">The energy of the two spin states is equal when there is no applied magnetic field<br>
<input id="q7" name="q7" onclick="checkAnswer1(this.value,7)" type="radio" value="10">The lower energy state occurs with the magnetic moment of the electron is aligned against the magnetic field<br><br/></br></input></br></input></br></input></br></input></br></p>
</form>
<form class="q8">
<input id="q7" name="q7" type="radio" value="0">The energy difference between the two spin states increases linearly with increasing magnetic field strength<br>
<input id="q7" name="q7" type="radio" value="1">The energy levels are labeled by the projection of the electron spin on the direction of the magnetic field<br>
<input id="q7" name="q7" type="radio" value="2">The energy of the two spin states is equal when there is no applied magnetic field<br>
<input id="q7" name="q7" type="radio" value="3">The lower energy state occurs with the magnetic moment of the electron is aligned against the magnetic field<br></input></input></input></input></p><br><br>
<p> <b>8. Which of the following molecules can not be studied by EPR?</b><br>
<input id="q8" name="q8" onclick="checkAnswer1(this.value,8)" type="radio" value="0">Free radicals in the solid, liquid or gaseous phases<br>
<input id="q8" name="q8" onclick="checkAnswer1(this.value,8)" type="radio" value="1"> Paramagnetic transition metal complexes<br>
<input id="q8" name="q8" onclick="checkAnswer1(this.value,8)" type="radio" value="2"> Systems with more than one unpaired electron<br>
<input id="q8" name="q8" onclick="checkAnswer1(this.value,8)" type="radio" value="10">All of the above can be studied by EPR<br><br/></br></input></br></input></br></input></br></input></br></p>
</form>
<form class="q9">
<input id="q8" name="q8" type="radio" value="0">Free radicals in the solid, liquid or gaseous phases<br>
<input id="q8" name="q8" type="radio" value="1"> Paramagnetic transition metal complexes<br>
<input id="q8" name="q8" type="radio" value="2"> Systems with more than one unpaired electron<br>
<input id="q8" name="q8" type="radio" value="3">All of the above can be studied by EPR<br></input></input></input></input></p><br><br>
<p> <b>9. EPR spectroscopy can be carried out by</b><br>
<input id="q9" name="q9" onclick="checkAnswer1(this.value,9)" type="radio" value="0">Varying the magnetic field and holding the frequency constant<br>
<input id="q9" name="q9" onclick="checkAnswer1(this.value,9)" type="radio" value="1">varying the frequency and holding the magnetic field constant<br>
<input id="q9" name="q9" onclick="checkAnswer1(this.value,9)" type="radio" value="2">None of the above.<br>
<input id="q9" name="q9" onclick="checkAnswer1(this.value,9)" type="radio" value="10">Both of the above<br><br/></br></input></br></input></br></input></br></input></br></p>
<input id="q9" name="q9" type="radio" value="0">Varying the magnetic field and holding the frequency constant<br>
<input id="q9" name="q9" type="radio" value="1">varying the frequency and holding the magnetic field constant<br>
<input id="q9" name="q9" type="radio" value="2">None of the above.<br>
<input id="q9" name="q9" type="radio" value="3">Both of the above<br><br/></br></input></input></input></input></p>
<input class= "button" onclick = "eval();" type = "button" value="Evaluate"/>
<input class="button" onclick="document.quiz.reset();" type="button" value="Reset"/>

</form>
<form class="q10">
<h2>Solutions</h2><br>
<p><b>1. What is the wavelength range of the radiation used in EPR spectroscopy?</b><br>
X-Ray<br>
Ultraviolet<br>
Infrared<br>
<span style="color:green">Microwave</span><br><br>
<b>2. EPR is the resonant absorption of microwave radiation by paramagnetic systems in the presence of</b><br>
Electric Field<br>
<span style="color:green">Magnetic Field</span><br>
Both a and b<br>
None of the above<br><br>
<b>3. What causes the splitting of energy levels in a magnetic field?</b><br>
Hund’s Rule<br>
<span style="color:green">Zeeman Effect</span><br>
van der Waals interactions<br>
Aufbau Principle<br><br>
<b>4. EPR spectroscopy is a direct and definitive technique for detection and quantification of the following</b><br>
Free radicals<br>
Paramagnetic species<br>
<span style="color:green">Both a and b</span><br>
None of the above.<br><br>
<b>5. What factor of a nucleus is directly related to the spectral line spacing and, in the simplest cases, is essentially the spacing itself.</b><br>
<span style="color:green">Hyperfine splitting constant</span><br>
Atom<br>
Magnetic moment<br>
Electron paramagnetic Resonance<br><br>
<b>6. The basic physical concepts of EPR are analogous to this measurement study but it is electron spins that are excited instead of spins of atomic nuclei.</b><br>
Magnetic Moment<br>
NMR spectroscopy<br>
Stable Nuclide<br>
<span style="color:green">Nuclear Magnetic resonance</span><br><br>
<b>7. Which of the following is not true for an unpaired electron interacting only with a magnetic field?</b><br>
The energy difference between the two spin states increases linearly with increasing magnetic field strength<br>
The energy levels are labeled by the projection of the electron spin on the direction of the magnetic field<br>
The energy of the two spin states is equal when there is no applied magnetic field<br>
<span style="color:green">The lower energy state occurs with the magnetic moment of the electron is aligned against the magnetic field</span><br><br>
<b>8. Which of the following molecules can not be studied by EPR?</b><br>
Free radicals in the solid, liquid or gaseous phases<br>
Paramagnetic transition metal complexes<br>
Systems with more than one unpaired electron<br>
<span style="color:green">All of the above can be studied by EPR</span><br><br>
<b>9. EPR spectroscopy can be carried out by</b><br>
Varying the magnetic field and holding the frequency constant<br>
varying the frequency and holding the magnetic field constant<br>
None of the above.<br>
<span style="color:green">Both of the above</span><br><br>
</br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></p></br></form>
<p id = "score"></p>
<p id = "ans"></p>

</div> </div>
</div>
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