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<html><body><h2 id="content-id-6524790138-2"><b>Chemistry Questions Overview</b></h2><p>Chemistry Questions have a good weightage in the Ssc Gd Constable Exam and the type of question asked in Ssc Gd Constable exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Chemistry Questions.</p><h2 id="content-id-0826417953-3"><b>Question On Chemistry </b></h2>Ethanol on heating at 443 K in excess concentrated sulphuric acid gives ethene. The chemical change taking place is:
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Easy </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 31 Seconds </h3></div></div><h2 id="content-id-8209643751-4"><b> Chemistry Questions Options</b></h2><ol><li><p>halogenation</p>
</li><li><p>dehydration</p>
</li><li><p>oxidation</p>
</li><li><p>reduction</p>
</li></ol> <h2 id="content-id-8371945206-5"><b> Chemistry Questions Solution</b></h2><p>The correct answer is <strong>option 2</strong> i.e. <strong>dehydration.</strong></p>

<p>When <strong>ethanol (CH3CH2OH) is heated at 443 K</strong> with excess concentrated sulphuric acid (H2SO4), it <strong>loses a water molecule to form ethene (C2H4)</strong>. In this reaction, concentrated sulphuric acid acts as a dehydrating agent. Since a molecule of water is removed from the ethanol molecule, <strong>the process is called dehydration.</strong></p>
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Which scheme was renamed - Polity Questions for Ssc Gd Constable

Which of the following is - Polity Questions for Ssc Gd Constable

The correct answer is option 2 i.e. deh - Chemistry Questions are asked in Ssc Gd Constable exams and your question has been explained by experts like Neetu Mam.

Ethanol on heating at 443 - Chemistry Questions for Ssc Gd Constable

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