1
TS EAMCET 2022 (Online) 18th July Evening Shift
MCQ (Single Correct Answer)
+1
-0

The correct order of acidity of $\mathrm{HClO}, \mathrm{HBrO}$ and HIO is

A

$\mathrm{HIO}>\mathrm{HBrO}>\mathrm{HClO}$

B

$\mathrm{HBrO}>\mathrm{HIO}>\mathrm{HClO}$

C

$\mathrm{HClO}>\mathrm{HBrO}>\mathrm{HIO}$

D

$\mathrm{HIO}>\mathrm{HClO}>\mathrm{HBrO}$

2
TS EAMCET 2022 (Online) 18th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

Aluminium when treated with aqueous NaOH , liberates a gaseous molecule majorly. The gas is

A

$\mathrm{H}_2$

B

$\mathrm{O}_2$

C

$\mathrm{D}_2$

D

$\mathrm{O}_3$

3
TS EAMCET 2022 (Online) 18th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

The relative order of electronegativity of $\mathrm{C}, \mathrm{Ge}$, and Pb is

A

$\mathrm{C}>\mathrm{Ge}>\mathrm{Pb}$

B

$\mathrm{Ge}>\mathrm{C}>\mathrm{Pb}$

C

$\mathrm{Pb}>\mathrm{C}>\mathrm{Ge}$

D

$\mathrm{C}>\mathrm{Pb}>\mathrm{Ge}$

4
TS EAMCET 2022 (Online) 18th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

In which of the following reactions there is no liberation of nitrogen gas

A

$\mathrm{NO}_2^{-}(\mathrm{aq})+\mathrm{NH}_4^{+}(\mathrm{s}) \xrightarrow{\Delta}$

B

$\mathrm{CO}\left(\mathrm{NH}_2\right)_2(\mathrm{~s})+\mathrm{HNO}_2(l) \longrightarrow$

C

$\mathrm{NH}_3(\mathrm{~g})+\mathrm{NaOCl}(\mathrm{aq}) \xrightarrow{\text { Gelatine }}$

D

$\left(\mathrm{NH}_4\right)_2 \mathrm{Cr}_2 \mathrm{O}_7(\mathrm{~s}) \xrightarrow{\Delta}$

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