1
TG EAPCET 2025 (Online) 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the reaction related to Deacon's process

A

$$ 2 \mathrm{H}_2 \mathrm{O}+2 \mathrm{Cl}_2 \xrightarrow{\text { sunight }} 4 \mathrm{HCl}+\mathrm{O}_2 $$

B

$$ 4 \mathrm{HCl}+\mathrm{O}_2 \xrightarrow[723 \mathrm{~K}]{\mathrm{CuaC}_2} 2 \mathrm{Cl}_2+2 \mathrm{H}_2 \mathrm{O} $$

C

$$ 2 \mathrm{NaCl}+\mathrm{H}_2 \mathrm{SO}_4 \xrightarrow{823 \mathrm{~K}} \mathrm{Na}_2 \mathrm{SO}_4+2 \mathrm{HCl} $$

D

$$ \mathrm{Na}_2 \mathrm{~S}_2 \mathrm{O}_3+\mathrm{Cl}_2+\mathrm{H}_2 \mathrm{O} \longrightarrow \mathrm{Na}_2 \mathrm{SO}_4+2 \mathrm{HCl}+\mathrm{S} $$

2
TG EAPCET 2025 (Online) 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the correct statements about lanthanoids

I. $\mathrm{Ce}^{4+}$ and $\mathrm{Tb}^{4+}$ act as oxidising agents.

II. $\mathrm{Eu}^{2+}$ and $\mathrm{Yb}^{2+}$ act as oxidising agents.

III. Misch metal is an alloy of $95 \%$ iron and $5 \%$ lanthanoid metal.

IV. $\mathrm{La}^{3+}$ and $\mathrm{Ce}^{4+}$ are diamagnetic in nature.

A

I and II only

B

I and IV only

C

II, III and IV only

D

I, II and IV only

3
TG EAPCET 2025 (Online) 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

When 100 mL of 0.2 M solution of $\mathrm{CoCl}_3 \cdot x \mathrm{NH}_3$ is treated with excess of $\mathrm{AgNO}_3$ solution, $3.6 \times 10^{22}$ ions are precipitated. The value of $x$ is $\left(N=6 \times 10^{23} \mathrm{~mol}^{-1}\right)$

A

5

B

6

C

4

D

3

4
TG EAPCET 2025 (Online) 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Ethylene on reaction with cold, dilute alkaline $\mathrm{KMnO}_4$ at 273 K gives a compound ' $P$ '. This on polymerisation with which of the following gives dacron?

A
TG EAPCET 2025 (Online) 2nd May Evening Shift Chemistry - Hydrocarbons Question 38 English Option 1
B
TG EAPCET 2025 (Online) 2nd May Evening Shift Chemistry - Hydrocarbons Question 38 English Option 2
C
TG EAPCET 2025 (Online) 2nd May Evening Shift Chemistry - Hydrocarbons Question 38 English Option 3
D
TG EAPCET 2025 (Online) 2nd May Evening Shift Chemistry - Hydrocarbons Question 38 English Option 4

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