1
AP EAPCET 2025 - 23rd May Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which chloride does not exist as hydrate?
A

$\mathrm{MgCl}_2$

B

$\mathrm{CaCl}_2$

C

LiCl

D

KCl

2
AP EAPCET 2025 - 23rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0
The correct order of density of $\mathrm{Be}, \mathrm{Mg}, \mathrm{Ca}, \mathrm{Sr}$ is
A

$\mathrm{Sr}>\mathrm{Be}>\mathrm{Mg}>\mathrm{Ca}$

B

$\mathrm{Sr}>\mathrm{Ca}>\mathrm{Mg}>\mathrm{Be}$

C

$\mathrm{Be}>\mathrm{Mg}>\mathrm{Ca}>\mathrm{Sr}$

D

$\mathrm{Be}>\mathrm{Mg}>\mathrm{Sr}>\mathrm{Ca}$

3
AP EAPCET 2025 - 22nd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following statements are correct regarding lithium and magnesium?

I. They react slowly with water.

II. Their bicarbonates are solids.

III. Their chlorides are not soluble in ethanol.

IV. Their nitrates decompose easily on heating.

The correct option is

A

II and III only

B

I and III only

C

I and IV only

D

III and IV only

4
AP EAPCET 2025 - 21st May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following orders are correct against the stated property?

I. $\mathrm{NaO}_2<\mathrm{KO}_2<\mathrm{RbO}_2<\mathrm{CsO}_2$ - stability

II. $\mathrm{Mg}(\mathrm{OH})_2<\mathrm{Ca}(\mathrm{OH})_2<\mathrm{Sr}(\mathrm{OH})_2$ - basic strength

III. $\mathrm{MgCO}_3<\mathrm{CaCO}_3<\mathrm{SrCO}_3$ - thermal stability

A

I and III only

B

II and III only

C

I and II only

D

I, II and III

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