Ultimate Quiz On Hybridisation

10 Questions | By AdewumiKoju | Last updated: Mar 22, 2022 | Total Attempts: 1382

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Hybridization is also referred to as orbital hybridization deals with the concept of mixing atomic orbitals into new hybrid orbitals which are suitable for the pairing of electrons to form chemical bonds in valence bond theory. The new hybrid orbitals possess different energy, shapes, etc. Then the component atomic orbitals.

Questions and Answers

1.

Which of the following first developed the hybridisation theory?
- A.
  
  Linus Pauling
- B.
  
  James Baldwin
- C.
  
  James Watson
- D.
  
  Rosalind Franklin
2.

How many sigma bond exists in ethene?
- A.
  
  4
- B.
  
  5
- C.
  
  6
- D.
  
  9
3.

Lone pairs can be seen through which of the following?
- A.
  
  Lewis structure
- B.
  
  Pauling's theory
- C.
  
  Archimedes principle
- D.
  
  Pauli's exclusion
4.

Which of the following is not an example of sp hybridization?
- A.
  
  Sp
- B.
  
  Sp²
- C.
  
  Sp²d²
- D.
  
  Sp³d³
5.

How many nuclear reactions are there?
- A.
  
  5
- B.
  
  4
- C.
  
  7
- D.
  
  3
6.

What is the bond axis?
- A.
  
  The line joining two neclei
- B.
  
  The bond coordination
- C.
  
  The joining planeg
- D.
  
  The imaginary line joining two nuclei
7.

Chemical bonds where two lobes of an orbital on one atom overlap two lobes of an orbital on another atom laterally is called what?
- A.
  
  Sigma bond
- B.
  
  Hybrid bond
- C.
  
  Sonsodial bond
- D.
  
  Pi-bond
8.

Which of the following is the strongest covalent chemical bond?
- A.
  
  Pi bond
- B.
  
  Bent bond
- C.
  
  Sigma bond
- D.
  
  Metal-to-metal bonding
9.

How many valence electrons does oxygen have?
- A.
  
  8
- B.
  
  4
- C.
  
  6
- D.
  
  9
10.

Why is H2O a polar bond?
- A.
  
  Because of the straight shape of the molecule
- B.
  
  Because of the bent shape of the molecule
- C.
  
  Because of the curved shape of the molecule
- D.
  
  Because of the round shape of the molecule

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