List of top Chemistry Questions on p -Block Elements asked in AMUEEE

Amongst the following interhalogen compounds which one is used for the production of $ UF_{6} $ during $ ^{235}U $ enrichment process?

Products (X and Y) of the following reactions (I and II) are : I. $ \underset{\text{(Cold and dil.)}}{{2NaOH}}+ Cl_{2} \to Nacl+X+H_{2}O $ II. $ \underset{\text{(Hot and cone.)}}{{6NaOH}}+ 3Cl_{2} \to Nacl+Y+3H_{2}O $

The intermediate product $ (X) $ formed in the following reaction is $ B_{2}H_{6}+6NH_{3} \to 3X { ->[Heat] } 2B_{3}N_{3}H_{6}+12H_{2} $

The best reducing agent among the following is

Chemical formula for ?inorganic benzene? is

Molecular structure of $ XeO_3 $ and $ XeOF_4 $ respectively are

Which one of the following is planar?

Ultimate product is obtained on heating $B_{2} H_{6}$ with $N H_{3}$ is

Which of the following statements is not true?

In $XeOF_{2}$ molecule, the hybridisation of $Xe$ orbitals is

$ Cl?O $ bond order in perchlorate ion is

Heating of $NH _{4} NO _{3}$ gives

$ P_4O_{10} $ dissolves in water to give

In diborane $ (B_2H_6) $ there are

Hydrolysis of $ XeF_4 $ and $ XeF_6 $ with water gives

In diborane, each boron atom uses

Decreasing order of stability of hydrogen halide is

Which one of the following is the most electronegative element configuration?

The maximum number of $P-H$ bonds are contained in which of the following molecules?

Which of the following is extracted from sea weeds ?

Which of the following is non-existent ?

Who discovered the first noble gas compound ?

The strongest Lewis acid among boron halides is

Phosphorus on reaction with cone $ HN{{O}_{3}} $ yields