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This adds the past question for basic and industrial chemistry, wdu.
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...ast-questions-archive/wdu/basicinduschem/2022_2023/300-level/1st-semester/chm303/page.jsx
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import Questions from "@/components/Questions"; | ||
import Answers from "@/components/Answers"; | ||
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export default function CHM303() { | ||
return ( | ||
<Questions | ||
school="western delta university" | ||
college="natural and applied sciences" | ||
department="basic and industrial chemistry" | ||
session="2022/2023" | ||
semester="first semester" | ||
courseCode="CHM303" | ||
courseTitle="inorganic chemistry" | ||
allowedTime="3hrs" | ||
instruction="attempt any FOUR questions" | ||
> | ||
<li> | ||
<h4 className="mb-2 font-bold">Question 1</h4> | ||
<ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
<li> | ||
Write a reaction of sodium with oxygen and water{" "} | ||
<strong className="whitespace-nowrap">(3 marks)</strong> | ||
<Answers questionNumber="1a" /> | ||
</li> | ||
<li> | ||
Write short note on the following group 1 compounds: | ||
<ol className="mx-4 list-[lower-roman]"> | ||
<li>Hydrides</li> | ||
<li>Carbonates and hydrogen carbonates</li> | ||
<li>Hydroxides</li> | ||
<li>Halides</li> | ||
</ol> | ||
<strong className="whitespace-nowrap">(8 marks)</strong> | ||
<Answers questionNumber="1b" /> | ||
</li> | ||
<li> | ||
Compare the carbonate and hydrocarbonates of a group 2 metals to | ||
that our group 1{" "} | ||
<strong className="whitespace-nowrap">(4 marks)</strong> | ||
<Answers questionNumber="1c" /> | ||
</li> | ||
<li> | ||
Why is berrylium different from other members of the group?{" "} | ||
<strong className="whitespace-nowrap">(3 marks)</strong> | ||
<Answers questionNumber="1d" /> | ||
</li> | ||
</ol> | ||
</li> | ||
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<li> | ||
<h4 className="mb-2 font-bold">Question 2</h4> | ||
<ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
<li> | ||
Briefly describe the chemistry of the following boron compounds | ||
<ol className="mx-4 list-[lower-roman]"> | ||
<li>Halides of Boron</li> | ||
<li>Diborane</li> | ||
<li>Boron trioxide</li> | ||
</ol> | ||
<strong className="whitespace-nowrap">(7.5 marks)</strong> | ||
<Answers questionNumber="2a" /> | ||
</li> | ||
<li> | ||
Briefly describe the chemistry of the following compounds of carbon | ||
and silicon | ||
<ol className="mx-4 list-[lower-roman]"> | ||
<li>Hydrides</li> | ||
<li>Halides</li> | ||
<li>Oxides</li> | ||
</ol> | ||
<strong className="whitespace-nowrap">(7.5 marks)</strong> | ||
<Answers questionNumber="2b" /> | ||
</li> | ||
<li> | ||
Suggest reasons why the maximum covalency of carbon is four while | ||
that of silicon is six{" "} | ||
<strong className="whitespace-nowrap">(3 marks)</strong> | ||
<Answers questionNumber="2c" /> | ||
</li> | ||
</ol> | ||
</li> | ||
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<li> | ||
<h4 className="mb-2 font-bold">Question 3</h4> | ||
<ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
<li> | ||
Give reason(s) why the good halogens are good oxidizing agents{" "} | ||
<strong className="whitespace-nowrap">(3 marks)</strong> | ||
<Answers questionNumber="3a" /> | ||
</li> | ||
<li> | ||
Write a reaction of a named halogen with water and sodium hydroxide{" "} | ||
<strong className="whitespace-nowrap">(4 marks)</strong> | ||
<Answers questionNumber="3b" /> | ||
</li> | ||
<li> | ||
What are the uses of halogen{" "} | ||
<strong className="whitespace-nowrap">(5 marks)</strong> | ||
<Answers questionNumber="3c" /> | ||
</li> | ||
<li> | ||
Briefly describe the position of noble gas in the periodic table{" "} | ||
<strong className="whitespace-nowrap">(6 marks)</strong> | ||
<Answers questionNumber="3d" /> | ||
</li> | ||
</ol> | ||
</li> | ||
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||
<li> | ||
<h4 className="mb-2 font-bold">Question 4</h4> | ||
<ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
<li> | ||
How does transition metal forms interstitial compounds? Give two | ||
examples of such compounds?{" "} | ||
<strong className="whitespace-nowrap">(5 marks)</strong> | ||
<Answers questionNumber="4a" /> | ||
</li> | ||
<li> | ||
Describe the variation of the density of alkali, alkaline earth and | ||
transition metals{" "} | ||
<strong className="whitespace-nowrap">(4 marks)</strong> | ||
<Answers questionNumber="4b" /> | ||
</li> | ||
<li> | ||
Briefly explain why zinc and cadmium are soft metals{" "} | ||
<strong className="whitespace-nowrap">(4 marks)</strong> | ||
<Answers questionNumber="4c" /> | ||
</li> | ||
<li> | ||
Which of Zn<sup>2+</sup> and Cu<sup>2+</sup> is a transition metal | ||
ion? Justify your answer{" "} | ||
<strong className="whitespace-nowrap">(5 marks)</strong> | ||
<Answers questionNumber="4d" /> | ||
</li> | ||
</ol> | ||
</li> | ||
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<li> | ||
<h4 className="mb-2 font-bold">Question 5</h4> | ||
<ol className="flex list-[lower-alpha] flex-col gap-2"> | ||
<li> | ||
<ol className="mx-4 list-[lower-roman]"> | ||
<li> | ||
What are lanthanides and actinides?{" "} | ||
<strong className="whitespace-nowrap">(2 marks)</strong> | ||
<Answers questionNumber="5ai" /> | ||
</li> | ||
<li> | ||
Why are they so called?{" "} | ||
<strong className="whitespace-nowrap">(2 marks)</strong> | ||
<Answers questionNumber="5aii" /> | ||
</li> | ||
</ol> | ||
</li> | ||
<li> | ||
<ol className="mx-4 list-[lower-roman]"> | ||
<li> | ||
Why is the separation of the lanthanides so difficult{" "} | ||
<strong className="whitespace-nowrap">(3 marks)</strong> | ||
<Answers questionNumber="5bi" /> | ||
</li> | ||
<li> | ||
List three important methods that can be used for the separation | ||
of lanthanide metals{" "} | ||
<strong className="whitespace-nowrap">(3 marks)</strong> | ||
<Answers questionNumber="5bii" /> | ||
</li> | ||
</ol> | ||
</li> | ||
<li> | ||
<ol className="mx-4 list-[lower-roman]"> | ||
<li> | ||
Outline some similarities between lanthanides and actinides{" "} | ||
<strong className="whitespace-nowrap">(4 marks)</strong> | ||
<Answers questionNumber="5ci" /> | ||
</li> | ||
<li> | ||
Give two examples of double salts that can be formed by | ||
lanthanides{" "} | ||
<strong className="whitespace-nowrap">(2 marks)</strong> | ||
<Answers questionNumber="5cii" /> | ||
</li> | ||
</ol> | ||
</li> | ||
<li> | ||
Outline four uses of lanthanide elements or compound{" "} | ||
<strong className="whitespace-nowrap">(2 marks)</strong> | ||
<Answers questionNumber="5d" /> | ||
</li> | ||
</ol> | ||
</li> | ||
</Questions> | ||
); | ||
} |
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src/app/past-questions-archive/wdu/basicinduschem/2022_2023/300-level/1st-semester/page.jsx
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import LinkList from "@/components/LinkList"; | ||
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const courses = { | ||
"": [ | ||
{ | ||
name: "CHM 303 - Inorganic Chemistry", | ||
route: "1st-semester/chm303", | ||
}, | ||
], | ||
}; | ||
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export default function _1st_semester() { | ||
return <LinkList items={courses} isOrdered={true} />; | ||
} |
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...e/wdu/mgmsci/2022_2023/200-level/page.jsx → ...sicinduschem/2022_2023/300-level/page.jsx
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import LinkList from "@/components/LinkList"; | ||
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const semesters = { | ||
"": [{ name: "2nd Semester", route: "200-level/2nd-semester" }], | ||
"": [{ name: "1st Semester", route: "300-level/1st-semester" }], | ||
}; | ||
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export default function _200_level() { | ||
export default function _300_level() { | ||
return <LinkList items={semesters} isOrdered={true} />; | ||
} |
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src/app/past-questions-archive/wdu/basicinduschem/2022_2023/page.jsx
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import LinkList from "@/components/LinkList"; | ||
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const levels = { | ||
"": [{ name: "300 Level", route: "2022_2023/300-level" }], | ||
}; | ||
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export default function _2022_2023() { | ||
return <LinkList items={levels} isOrdered={true} />; | ||
} |
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import LinkList from "@/components/LinkList"; | ||
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const sessions = { | ||
"": [{ name: "2022/2023", route: "basicinduschem/2022_2023" }], | ||
}; | ||
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export default function BasicIndusChem() { | ||
return <LinkList items={sessions} isOrdered={true} />; | ||
} |
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src/app/past-questions-archive/wdu/mgmsci/2022_2023/100-level/page.jsx
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import LinkList from "@/components/LinkList"; | ||
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const semesters = { | ||
"": [{ name: "2nd Semester", route: "100-level/2nd-semester" }], | ||
}; | ||
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export default function _100_level() { | ||
return <LinkList items={semesters} isOrdered={true} />; | ||
} |
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