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

The number of lone pairs of electrons on the central atom of $\mathrm{XeO}_3, \mathrm{XeOF}_4$ and $\mathrm{XeF}_6$ respectively is

A

1, 1, 1

B

$3,2,1$

C

2, 1, 0

D

$1,2,1$

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

In which of the following options, the molecules are correctly arranged in the increasing order of their bond angles?

A

$\mathrm{NH}_3<\mathrm{O}_3<\mathrm{H}_2 \mathrm{O}<\mathrm{SO}_2$

B

$\mathrm{H}_2 \mathrm{O}<\mathrm{O}_3<\mathrm{NH}_3<\mathrm{SO}_2$

C

$\mathrm{H}_2 \mathrm{O}<\mathrm{NH}_3<\mathrm{SO}_2<\mathrm{O}_3$

D

$\mathrm{H}_2 \mathrm{O}<\mathrm{NH}_3<\mathrm{O}_3<\mathrm{SO}_2$

3
TG EAPCET 2025 (Online) 4th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

In which of the following the compounds are correctly arranged in the decreasing order of boiling points?

A

$\mathrm{HF}>\mathrm{H}_2 \mathrm{O}>\mathrm{NH}_3>\mathrm{PH}_3$

B

$\mathrm{H}_2 \mathrm{O}>\mathrm{HF}>\mathrm{NH}_3>\mathrm{PH}_3$

C

$\mathrm{H}_2 \mathrm{O}>\mathrm{HF}>\mathrm{PH}_3>\mathrm{NH}_3$

D

$\mathrm{HF}>\mathrm{NH}_3>\mathrm{H}_2 \mathrm{O}>\mathrm{PH}_3$

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

Arrange the following molecules in the correct order of their bond angles

$$
\mathrm{S}_8
$$
$$
P_4
$$
$$
\mathrm{S}_6
$$
$$
\mathrm{O}_3
$$
A B C D
A

$A< C< D < B$

B

$B < A < C < D$

C

$C < B < A < D$

D

$B < C < A < D$

TS EAMCET Subjects

Browse all chapters by subject