Class XI Chemistry Chemical Bonding 4

Attempt now to get your rank among 1559 students!

Question 1

Predict shape of , (where X = Cl, Br or I) and -

• ADistorted Octahedral
• BPentagonal pyramidal
• CTrigonal bipyramidal
• DOctahedral

Question 2

Shape of OsF₇ is -

• ATBP
• BOctahedral
• CDistorted octahedral
• DDistorted PBP

Question 3

Which have non-integral bond order -

• A
• B
• CNO
• DAll of these

Question 4

The hybridization of orbitals of N atom in , and are respectively :

• Asp, sp², sp³
• Bsp², sp, sp³
• Csp, sp³, sp²
• Dsp², sp³, sp

Question 5

The structure of IF₇ is

• Asquare pyramid
• Btrigonal bipyramid
• Coctahedral
• Dpentagonal bipyramid

Question 6

Which of the following molecules/ions does not contain unpaired electrons?

• A
• BO₂
• C
• DB₂

Question 7

Of the following outer electronic configurations of atoms, the highest oxidation state is achieved by which one of them?

• A(n -1)d⁸ns²
• B(n-1)d⁵ns²
• C(n-1)d³ns²
• D(n-1)d⁵ns^-1

Question 8

The maximum number of 90 ° angles between bond pair of electrons is observed in

• Adsp³ hybridization
• Bsp³d² hybridization
• Cdsp² hybridization
• Dsp³d hybridization

• 1559 attempts
• 14 upvotes
• 84 comments