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.

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Formed when the electron being shared come only from one of the elements.

1. coordinate covalent bond
2. pure covalent bond
3. polar covalent bond
4. non-polar covalent bond

The hybrid orbital which has one fourth s character and three fourths p character.

1. sp
2. sp2
3. sp2 special
4. sp3

The number of sigma bonds in sp2 hybridized carbon.

1. 1
2. 2
3. 3
4. 4

Hybridization of oxygen in furan.

1. sp
2. sp2
3. sp2 special
4. sp3

The number of sigma bonds in an sp2 hybridized oxygen.

1. 1
2. 2
3. 3
4. 4

He believed that matter is continuous and can be divided into smaller particles

1. John Dalton
2. Aristotle
3. Democritus
4. Leucippus

Which of the following factors does not affect bond energy?

1. bond polarity
2. orbital hybridization
3. formal charge
4. loss of overlap

Calculate the formal charge of sulfur in sulfuric acid

1. 0
2. -2
3. 2
4. 6

Bond angle between two sp3 hybridized orbitals.

1. 60 degrees
2. 5 degrees
3. 120 degrees
4. 180 degrees

Pi bonds can be formed by the overlapping of the following except

1. 2 px atomic orbitals
2. 2 py atomic orbitals
3. 2 pz atomic orbitals
4. dxz combing with pz

The second principal energy level of an atom can hold a total of:

1. 6 electrons
2. 8 electrons
3. 9 electrons
4. 10 electrons

Hybridization of nitrogen in nitrogen molecule

1. sp
2. sp2
3. sp2 special
4. sp3

Which of the following are examples of isotones?

1. S-40 & Cl-40
2. S-32 & P-31
3. Na-37 & K-39
4. C-12 & C-14

The lesser the __________, the smaller the bond length

1. electronegativity
2. bond polarity
3. p-character
4. all of the above

How many orbitals are found in the 3rd main energy level?

1. 3
2. 6
3. 9
4. 18