ANSWER ALL THE GIVEN QUESTION, CHOOSE THE CORRECT NUMBER CORRESPONDING TO THE RIGHT ANSWER PLEASE
Formed when the electron being shared come only from one of the elements.
- coordinate covalent bond
- pure covalent bond
- polar covalent bond
- non-polar covalent bond
The hybrid orbital which has one fourth s character and three fourths p character.
- sp
- sp2
- sp2 special
- sp3
The number of sigma bonds in sp2 hybridized carbon.
- 1
- 2
- 3
- 4
Hybridization of oxygen in furan.
- sp
- sp2
- sp2 special
- sp3
The number of sigma bonds in an sp2 hybridized oxygen.
- 1
- 2
- 3
- 4
He believed that matter is continuous and can be divided into smaller particles
- John Dalton
- Aristotle
- Democritus
- Leucippus
Which of the following factors does not affect bond energy?
- bond polarity
- orbital hybridization
- formal charge
- loss of overlap
Calculate the formal charge of sulfur in sulfuric acid
- 0
- -2
- 2
- 6
Bond angle between two sp3 hybridized orbitals.
- 60 degrees
- 5 degrees
- 120 degrees
- 180 degrees
Pi bonds can be formed by the overlapping of the following except
- 2 px atomic orbitals
- 2 py atomic orbitals
- 2 pz atomic orbitals
- dxz combing with pz
The second principal energy level of an atom can hold a total of:
- 6 electrons
- 8 electrons
- 9 electrons
- 10 electrons
Hybridization of nitrogen in nitrogen molecule
- sp
- sp2
- sp2 special
- sp3
Which of the following are examples of isotones?
- S-40 & Cl-40
- S-32 & P-31
- Na-37 & K-39
- C-12 & C-14
The lesser the __________, the smaller the bond length
- electronegativity
- bond polarity
- p-character
- all of the above
How many orbitals are found in the 3rd main energy level?
- 3
- 6
- 9
- 18
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