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

Oxidation state of hydrogen in compound $X$ is -1 and in compound $Y$ is $+1 . X$ and $Y$ are respectively

A

$\mathrm{LiAlH}_4, \mathrm{H}_2 \mathrm{O}$

B

$\mathrm{NH}_3, \mathrm{NaH}$

C

$\mathrm{CH}_4, \mathrm{H}_2 \mathrm{O}$

D

$\mathrm{H}_2 \mathrm{~S}, \mathrm{NaBH}_4$

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

$$ \text { Match the following } $$

$$
\text { Lis- I (Chemical) }
$$
$$
\text { List-II (Use) }
$$
A. KOH I. Coolant
B. $\mathrm{Na}(l)$ II. Antacid
C. Li III. Electrochemical cells
D. $\mathrm{Mg}(\mathrm{OH})_2$ IV Absorbent for $\mathrm{CO}_2$

The correct answer is

A

A-II, B-III, C-IV, D-I

B

A-IV, B-I, C-III, D-II

C

A-IV, B-III, C-II, D-I

D

A-III, B-IV, C-I, D-II

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

When burnt in excess of oxygen, sodium forms a compound $X$ and potassium forms a compound $Y$. The magnetic natures of $X$ and $Y$ respectively are

A

Both $X$ and $Y$ are paramagnetic in nature

B

$X$ is diamagnetic and $Y$ is paramagnetic in nature

C

$X$ is paramagnetic and $Y$ is diamagnetic in nature

D

Both $X$ and $Y$ are diamagnetic in nature

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

The correct order of atomic radii of group 13 elements is

A

$\mathrm{Al}>\mathrm{TI}>\mathrm{Ga}>\mathrm{In}$

B

$\mathrm{Al}>\mathrm{Ga}>\mathrm{In}>\mathrm{TI}$

C

TI $>$ In $>$ Ga $>$ AI

D

TI $>$ In $>$ AI $>$ Ga

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