1
AP EAPCET 2025 - 24th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Consider the following

Statement - I : Both $\mathrm{BeSO}_4$ and $\mathrm{MgSO}_4$ are readily soluble in water.

Statement - II : Among the nitrates of alkaline earth metals, only $\mathrm{Be}\left(\mathrm{NO}_3\right)_2$ on strong heating gives its oxide, $\mathrm{NO}_2$ and $\mathrm{O}_2$.

The correct answer is

A

Both Statement-I and Statement-II are correct.

B

Statement-I is correct, but Statement-II is not correct.

C

Statement-I is not correct, but Statement-II is correct.

D

Both statement-I and Statement-II are not correct.

2
AP EAPCET 2025 - 24th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is not associated with water molecules ?

A

Cryolite

B

Bauxite

C

Kernite

D

Borax

3
AP EAPCET 2025 - 24th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the incorrect statement about silica.

A

It is acidic in nature.

B

It has no reaction with most of acids except HF.

C

With NaOH it forms sodium silicate.

D

Like graphite, it has two dimensional structure.

4
AP EAPCET 2025 - 24th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which one of the following statements related to photochemical smog is not correct?

A

It is controlled by the use of catalytic converters in automobiles.

B

It causes corrosion of metals.

C

It is a mixture of $\mathrm{SO}_2$, smoke and fog.

D

It causes extensive damage to plant life.