Hydrocarbons · Chemistry · AP EAPCET

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MCQ (Single Correct Answer)

1
Which of the following sequence of reagents convert 3- hexene to propane?
AP EAPCET 2024 - 23th May Morning Shift
2

Toluene on reaction with the reagent $X$ gave $Y$, which dissolves in $\mathrm{NaHCO}_3$ and when reacted with $\mathrm{Br}_2 / \mathrm{Fe}$ gave $Z$. What are $X$ and $Z$ ?

AP EAPCET 2024 - 23th May Morning Shift
3

What are $X$ and $Y$ respectively in the following reaction sequence?

AP EAPCET 2024 - 22th May Evening Shift Chemistry - Hydrocarbons Question 3 English
AP EAPCET 2024 - 22th May Evening Shift
4
AP EAPCET 2024 - 22th May Evening Shift Chemistry - Hydrocarbons Question 4 English Conversion of $X$ to $Y$ is an example of
AP EAPCET 2024 - 22th May Evening Shift
5

In Kolbe's electrolysis of sodium propanoate, products formed at anode and cathode are respectively

AP EAPCET 2024 - 22th May Morning Shift
6

In Wurtz-Fittig reaction a compound $X$ reacts with alkyl halide. What is $X$ ?

AP EAPCET 2024 - 22th May Morning Shift
7
What are $X$ and $Y$ respectively in the following reaction sequence? AP EAPCET 2024 - 21th May Evening Shift Chemistry - Hydrocarbons Question 8 English
AP EAPCET 2024 - 21th May Evening Shift
8

Hydrolysis of an alkyl bromide $\left(\mathrm{C}_5 \mathrm{H}_{11} \mathrm{Br}\right)$ follows first order kinetics. Reaction of $X$ with Mg in dry ether followed by treatment of $\mathrm{D}_2 \mathrm{O}$ gave $Y$, What is $Y$ ?

AP EAPCET 2024 - 21th May Evening Shift
9
A mixture of ethyl iodide and $n$-propyl iodide is subjected to Wurtz reaction. The hydrocarbon which will not be formed is
AP EAPCET 2024 - 21th May Morning Shift
10
The product of which of the following reactions undergo hydrolysis by $\mathrm{S}_{\mathrm{N}} 1$ mechanism?

AP EAPCET 2024 - 20th May Evening Shift Chemistry - Hydrocarbons Question 10 English

AP EAPCET 2024 - 20th May Evening Shift
11
Styrene on reaction with reagent $X$ gave $Y$ which on hydrolysis followed by oxidation gave $Z . Z$ gives positive 2, 4-DNP test but does not give iodoform test. What are $X$ and $Z$ respectively ?
AP EAPCET 2024 - 20th May Evening Shift
12

An alkene $X\left(\mathrm{C}_4 \mathrm{H}_8\right)$ on reaction with HBr gave $Y\left(\mathrm{C}_4 \mathrm{H}_9 \mathrm{Br}\right)$. Reaction of $Y$ with benzene in the presence of anhydrous $\mathrm{AlCl}_3$ gave Z which is resistant to oxidation with $\mathrm{KMnO}_4-\mathrm{KOH}$. What are $X, Y, Z$ respectively?

AP EAPCET 2024 - 20th May Morning Shift
13

An alkene $X\left(\mathrm{C}_4 \mathrm{H}_8\right)$ does not exhibit cis-trans is memerisn Reaction of $X$ with $\mathrm{Br}_2$ in the presence of UV light gane $Y$. What is $Y$ ?

AP EAPCET 2024 - 20th May Morning Shift
14

What are $X$ and $Y$ respectively in the following reaction sequence?

$$ \text { Isopentane } \xrightarrow{\mathrm{KMnO}_4} X \xrightarrow{\text { Dehydration }} Y \text { Major } $$

AP EAPCET 2024 - 19th May Evening Shift
15

The product formed when a hydrocarbon $$X$$ of molecular formula $$\mathrm{C}_6 \mathrm{H}_{10}$$ is reacted with sodamide is subjected to ozonolysis, followed by hydrolysis with $$\mathrm{Zn} / \mathrm{H}_2 \mathrm{O}_2$$ and upon further oxidation gave two carboxylic acids, of which one is optically active. The hydrocarbon '$$X$$' is

AP EAPCET 2021 - 19th August Evening Shift
16

Identify the product of the following reaction.

AP EAPCET 2021 - 19th August Evening Shift Chemistry - Hydrocarbons Question 16 English

AP EAPCET 2021 - 19th August Evening Shift
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