1
AP EAPCET 2024 - 22th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
Species $A, B, C, D$ formed in the following bond cleavages respectively are AP EAPCET 2024 - 22th May Evening Shift Chemistry - Chemical Bonding and Molecular Structure Question 4 English
A
$\mathrm{CH}_3 \mathrm{CH}_2^{+}, \mathrm{I}^{-}, \mathrm{CH}_3 \mathrm{CH}_2^{-}, \mathrm{Cu}^{+}$
B
$\mathrm{CH}_3 \mathrm{CH}_2^{+}, \mathrm{I}^{-}, \mathrm{CH}_3 \mathrm{CH}_2^{+}, \mathrm{Cu}^{-}$
C
$\mathrm{CH}_3 \mathrm{CH}_2^{-}, \quad \mathrm{I}^{+}, \mathrm{CH}_3 \mathrm{CH}_2^{+}, \mathrm{Cu}^{-}$
D
$\mathrm{CH}_3 \mathrm{CH}_2^{-}, \quad \mathrm{I}^{+}, \mathrm{CH}_3 \mathrm{CH}_2^{-}, \mathrm{Cu}^{+}$
2
AP EAPCET 2024 - 22th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

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

AP EAPCET 2024 - 22th May Evening Shift Chemistry - Hydrocarbons Question 1 English
A
AP EAPCET 2024 - 22th May Evening Shift Chemistry - Hydrocarbons Question 1 English Option 1
B
AP EAPCET 2024 - 22th May Evening Shift Chemistry - Hydrocarbons Question 1 English Option 2
C
AP EAPCET 2024 - 22th May Evening Shift Chemistry - Hydrocarbons Question 1 English Option 3
D
AP EAPCET 2024 - 22th May Evening Shift Chemistry - Hydrocarbons Question 1 English Option 4
3
AP EAPCET 2024 - 22th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
A compound is formed by atoms of $A, B$ and $C$. Atoms of $C$ form hcp lattice. Atoms of $A$ occupy $50 \%$ of octahedral voids and atoms of $B$ occupy $2 / 3$ rd of tetrahedral voids. What is the molecular formula of the solid?
A
$A_3 B_8 C_6$
B
$A_2 B_8 C_6$
C
$A B_4 C_3$
D
$A_5 B_8 C_6$
4
AP EAPCET 2024 - 22th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

At $300 \mathrm{~K}, 6 \mathrm{~g}$ of urea was dissolved in 500 mL of water. What is the osmotic pressure (in atm) of resultant solution?

$$ \begin{aligned} & \left(R=0.082 \mathrm{~L}^{\operatorname{atm~K}}{ }^{-1} \mathrm{~mol}^{-1}\right) \\ & (\mathrm{C}=12 ; \mathrm{N}=14 ; \mathrm{O}=16 ; \mathrm{H}=1) \end{aligned} $$

A
0.492
B
2.46
C
4.92
D
49.2
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