List of top Chemistry Questions on Inorganic chemistry asked in AP EAPCET

Which of the following elements has the highest first ionization energy?

Vessel (A) contains 1 mole each of H$_2$ and I$_2$, and vessel (B) contains 2 moles each of H$_2$ and I$_2$. Both vessels are at the same temperature and reach equilibrium for the reaction H$_2$(g) + I$_2$(g) $\rightleftharpoons$ 2HI(g). What is the ratio of the equilibrium constants $K_p$ for vessels A and B?

Which of the following sets are correctly matched?

Molecule	Hybridization	Geometry
I. BrF₅	sp³d²	square pyramidal
II. XeF₆	sp³d³	Distorted octahedral
III. SF₄	dsp²	square planar
IV. PbCl₂	sp	linear

The electronic configurations of four elements A, B, C, D are given below:
(A) 1s22s22p63s1
(B) 1s22s22p63s23p1
(C) 1s22s22p63s2
(D) 1s22s22p63s23p2

Consider the following Statement-I: Alkali metals dissolve in liquid ammonia and form deep blue solutions.
Statement-II: The order of melting and boiling points of alkali metal halides follow the trend:
Fluoride< chloride< bromide< iodide.

Match the following

List-I (Molecule)	List-II (Dipole moment in D)
A) $ \text{HCCl} $	I) $ 1.85 \, \text{D} $
B) $ \text{NH}_3 $	II) $ 1.07 \, \text{D} $
C) $ \text{H}_2\text{O} $	III) $ 0.23 \, \text{D} $
D) $ \text{NF}_3 $	IV) $ 1.47 \, \text{D} $

Consider the following changes I and II
Change I: ${O2 → O2^{2-}}$
Change II: ${O2 → O2^{-}}$
The correct statements about these changes (I) and (II) in accordance with MO theory are

The reactions which give $ \text{XeO}_3 $ as one of the products are:
I) Complete hydrolysis of $ \text{XeF}_2 $
II) Complete hydrolysis of $ \text{XeF}_4 $
III) Complete hydrolysis of $ \text{XeF}_6 $

The buffer system that helps in maintaining pH of blood between 7.26 and 7.42 is

The conjugate acid and base of ammonia are X and Y, respectively. What are the shapes of X and Y?

Which of the following will give a white precipitate with $ \text{AgNO}_3 $ solution?

At T(K), $ K_c $ value for $ \text{AO}_2(g) + \text{BO}_2(g) \rightleftharpoons \text{AO}_3(g) + \text{BO}(g) $ is 16. In a closed 1 L flask, one mole each of $ \text{AO}_2 $, $ \text{BO}_2 $, $ \text{AO}_3 $, and $ \text{BO} $ are taken and heated to T(K). What is the concentration (in mol L$^{-1}$) of $ \text{AO}_3 $ at equilibrium?

Identify the correct set of molecules with zero dipole moment.

Among the following compounds, which one is not responsible for the depletion of ozone layer?

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

Compound 'X' is prepared commercially by the electrolysis of brine solution. Which of the following is not the use of 'X'?

Nature of two oxides of nitrogen X and Y formed in the reaction of sodium nitrite with hydrochloric acid is

Identify the air pollutant which in high concentration leads to stiffness of flower buds?

A molecule has a T-shape. The total number of electron pairs in the valence shell of its central atom is:

Match the following pollutant concentration limits in water with their effects:

List-I (Pollutant Concentration Limit in Water)	List-II (Effect)
Pollutant 1	Effect 1
Pollutant 2	Effect 2
Pollutant 3	Effect 3
Pollutant 4	Effect 4

Among the following compounds, which one is not responsible for the depletion of ozone layer?

Which of the following orders is not correct about the property shown against it?

The correct order of atomic radii of C, Al and S is

Observe the following molecules: ClF, SF$_4$, CH$_4$, NH$_3$, XeF$_4$, PCl$_5$. The number of molecules in which the central atom has expanded octet is:

The sum of number of antibonding electrons present in O$_2$, O$_2^+$, O$_2^-$ is:

List-I (Molecule)	List-II (Dipole moment in D)
A) \( \text{HCCl} \)	I) \( 1.85 \, \text{D} \)
B) \( \text{NH}_3 \)	II) \( 1.07 \, \text{D} \)
C) \( \text{H}_2\text{O} \)	III) \( 0.23 \, \text{D} \)
D) \( \text{NF}_3 \)	IV) \( 1.47 \, \text{D} \)