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<html><body><h2 id="content-id-5138962470-2"><b>Chemistry Questions Overview</b></h2><p>Chemistry Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl 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-1372695408-3"><b>Question On Chemistry </b></h2>Which equation correctly represents the reaction of aluminum with hydrochloric acid?
<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 : 29 Seconds </h3></div></div><h2 id="content-id-2179460583-4"><b> Chemistry Questions Options</b></h2><ol><li><p>Al + HCl → AlCl<sub>3</sub> + H<sub>2</sub></p>
</li><li><p>2Al + 3HCl → 2AlCl<sub>3</sub> + 3H<sub>2</sub></p>
</li><li><p>Al + HCl → AlCl + H<sub>2</sub></p>
</li><li><p>2Al + 6HCl → 2AlCl<sub>3</sub> + 3H<sub>2</sub></p>
</li></ol> <h2 id="content-id-9408657123-5"><b> Chemistry Questions Solution</b></h2><p>The correct answer is <strong>option 4 </strong>i.e. <strong>2Al + 6HCl → 2AlCl<sub>3</sub> + 3H<sub>2.</sub></strong></p>

<p>This equation is correct because it is both chemically accurate and <strong>balanced</strong>. Aluminum (Al) reacts with hydrochloric acid (HCl) to produce aluminum chloride (AlCl<sub>3</sub>) and hydrogen gas (H<sub>2</sub>). Since aluminum has a valency of +3, it combines with three chlorine atoms. To satisfy the <strong>Law of Conservation of Mass</strong>, we must have an equal number of atoms on both sides. Here, 2 atoms of Al, 6 of H, and 6 of Cl are present in both reactants and products.</p>
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The correct answer is option 4 i.e. 2Al - Chemistry Questions are asked in Ssc Cgl exams and your question has been explained by experts like Neetu Mam.

Which equation correctly - Chemistry Questions for Ssc Cgl

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