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FIXED #214 :Determination of Molar Mass of Simple Compounds Using Mass Spectroscopy_Qiizzes #218

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23 changes: 12 additions & 11 deletions src/lab/exp9/Quizzes.html
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Expand Down Expand Up @@ -152,71 +153,71 @@ <h1 class="text-h2-lightblue">Determination of Molar Mass of Simple Compounds Us
<input id="q1" name="q1" onclick="checkAnswer1(this.value,1)" type="radio" value="1">b. functionals groups<br>
<input id="q1" name="q1" onclick="checkAnswer1(this.value,1)" type="radio" value="2">c. conjugation<br>
<input id="q1" name="q1" onclick="checkAnswer1(this.value,1)" type="radio" value="1">d. vibrational states<br>
</br></input></br></input></br></input></br></input></br></p></form><br>
</input></input></input></input></p></form><br>
<form class="q2" name="q2">
<p><b>2. The ions are separated based on their mass to charge ratios in</b><br>
<input id="q2" name="q2" onclick="checkAnswer1(this.value,2)" type="radio" value="1">a. ionsiation chamber<br>
<input id="q2" name="q2" onclick="checkAnswer1(this.value,2)" type="radio" value="10">b. mass analyzer<br>
<input id="q2" name="q2" onclick="checkAnswer1(this.value,2)" type="radio" value="2">c. sample inlet<br>
<input id="q2" name="q2" onclick="checkAnswer1(this.value,2)" type="radio" value="1">d. detector<br>
</br></input></br></input></br></input></br></input></br></p></form><br>
</input></input></input></input></p></form><br>
<form class="q3" name="q3">
<p><b>3. The typical ionisation energy used in a EI-MS is:</b><br>
<input id="q3" name="q3" onclick="checkAnswer1(this.value,3)" type="radio" value="2">a. 0.7 eV<br>
<input id="q3" name="q3" onclick="checkAnswer1(this.value,3)" type="radio" value="1">b. 7 eV<br>
<input id="q3" name="q3" onclick="checkAnswer1(this.value,3)" type="radio" value="10">c. 70 eV<br>
<input id="q3" name="q3" onclick="checkAnswer1(this.value,3)" type="radio" value="1">d. 700 e V<br>
</br></input></br></input></br></input></br></input></br></p></form><br>
</input></input></input></input></p></form><br>
<form class="q4" name="q4">
<p><b>4. Mass spectrum is a plot of:</b><br>
<input id="q4" name="q4" onclick="checkAnswer1(this.value,4)" type="radio" value="10">a. relative intensity vs mass-to-charge<br>
<input id="q4" name="q4" onclick="checkAnswer1(this.value,4)" type="radio" value="1">b. relative intensity vs mass-to-energy<br>
<input id="q4" name="q4" onclick="checkAnswer1(this.value,4)" type="radio" value="2">c. voltage vs mass-to-charge<br>
<input id="q4" name="q4" onclick="checkAnswer1(this.value,4)" type="radio" value="1">d. voltage vs mass -to -energy<br>
</br></input></br></input></br></input></br></input></br></p></form><br>
</input></input></input></input></p></form><br>
<form class="q5" name="q5">
<p><b>5. The molecular ion peak in a mass spectrum corresponds to:</b><br>
<input id="q5" name="q5" onclick="checkAnswer1(this.value,5)" type="radio" value="1">a. ion formed by fragmentation of a molecule<br>
<input id="q5" name="q5" onclick="checkAnswer1(this.value,5)" type="radio" value="10">b. molecule losing an electron to form a radical cation<br>
<input id="q5" name="q5" onclick="checkAnswer1(this.value,5)" type="radio" value="2">c. the most abundant ion<br>
<input id="q5" name="q5" onclick="checkAnswer1(this.value,5)" type="radio" value="1">d. ion with smallest mass-to-charge<br>
</br></input></br></input></br></input></br></input></br></p></form><br>
</input></input></input></input></p></form><br>
<form class="q6" name="q6">
<p><b>6. The base peak in a mass spectrum corresponds to:</b><br>
<input id="q6" name="q6" onclick="checkAnswer1(this.value,6)" type="radio" value="2">a. ion formed by fragmentation of a molecule<br>
<input id="q6" name="q6" onclick="checkAnswer1(this.value,6)" type="radio" value="1">b. molecule losing an electron to form a radical cation<br>
<input id="q6" name="q6" onclick="checkAnswer1(this.value,6)" type="radio" value="10">c. the most abundant ion<br>
<input id="q6" name="q6" onclick="checkAnswer1(this.value,6)" type="radio" value="1">d. ion with smallest mass-to-charge<br>
</br></input></br></input></br></input></br></input></br></p></form><br>
</input></input></input></input></p></form><br>
<form class="q7" name="q7">
<p><b>7. In an magnetic sector mass analyser, the ion separation is based on:</b><br>
<input id="q7" name="q7" onclick="checkAnswer1(this.value,7)" type="radio" value="2">a. ions with the correct mass-to-charge ratio undergo stable oscillation and passes through the cylinderal rods before they hit the detector<br>
<input id="q7" name="q7" onclick="checkAnswer1(this.value,7)" type="radio" value="1">b. lighter ions have higher velocity<br>
<input id="q7" name="q7" onclick="checkAnswer1(this.value,7)" type="radio" value="10">c. greater mass to charge ratio have larger radius of the curved path<br>
<input id="q7" name="q7" onclick="checkAnswer1(this.value,7)" type="radio" value="1">d. Heavier ions have higher velocity<br>
</br></input></br></input></br></input></br></input></br></p></form><br>
</input></input></input></input></p></form><br>
<form class="q8" name="q8">
<p><b>8. The sample introduced into the sample inlet first gets:</b><br>
<input id="q8" name="q8" onclick="checkAnswer1(this.value,8)" type="radio" value="10">a. vapourised<br>
<input id="q8" name="q8" onclick="checkAnswer1(this.value,8)" type="radio" value="1">b. ionised<br>
<input id="q8" name="q8" onclick="checkAnswer1(this.value,8)" type="radio" value="2">c. accelarated<br>
<input id="q8" name="q8" onclick="checkAnswer1(this.value,8)" type="radio" value="1">d. deflected<br>
</br></input></br></input></br></input></br></input></br></p></form><br>
</input></input></input></input></p></form><br>
<form class="q9" name="q9">
<p><b>9. If a compound has an even number of nitrogen atoms, its molecular ion will appear at an even mass value. This is called:</b><br>
<input id="q9" name="q9" onclick="checkAnswer1(this.value,9)" type="radio" value="2">a. Mass rule<br>
<input id="q9" name="q9" onclick="checkAnswer1(this.value,9)" type="radio" value="1">b. Molecular ion rule<br>
<input id="q9" name="q9" onclick="checkAnswer1(this.value,9)" type="radio" value="10">c. Nitrogen rule<br>
<input id="q9" name="q9" onclick="checkAnswer1(this.value,9)" type="radio" value="1">d. Stevenson's rule<br>
</br></input></br></input></br></input></br></input></br></p></form><br>
</input></input></input></input></p></form><br>
<form class="q10" name="q10">
<p><b>10. The most probable fragmentation is the onw that leaves the positive charge on the fragment with the lowest ionsiation energy. This rule is called:</b><br>
<input id="q10" name="q10" onclick="checkAnswer1(this.value,10)" type="radio" value="0">a. Mass rule<br>
<input id="q10" name="q10" onclick="checkAnswer1(this.value,10)" type="radio" value="1">b. Molecular ion rule<br>
<input id="q10" name="q10" onclick="checkAnswer1(this.value,10)" type="radio" value="2">c. Nitrogen rule<br>
<input id="q10" name="q10" onclick="checkAnswer1(this.value,10)" type="radio" value="10">d. Stevenson's rule<br>
</br></input></br></input></br></input></br></input></br></p></form><br>
</br></br></br></br></br></br></br></br></br></br></div> </div>
</input></input></input></input></p></form><br>
</div> </div>
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