UNIT 10: Chemical bonding - Online Test
Q1. The types of hybridiration on the five carbon atom from right to left in the, 2,3 pentadiene.
Answer : Option A
Explaination / Solution:
Q2. Xe
F2 is isostructural with
Answer : Option D
Explaination / Solution:
XeF2
is isostructural with ICl2–
Q3. The percentage of s-character of the hybrid orbitals in methane, ethane, ethene and ethyne are respectively
Answer : Option A
Explaination / Solution:
Q4. Of the following molecules, which have shape similar to carbondixide?
Answer : Option C
Explaination / Solution:
Co2 - Linear
C2H2 - Linar
Q5. According to VSEPR theory, the repulsion between different parts of electrons obey the order
Answer : Option C
Explaination / Solution:
No Explaination.
Q6. Shape
of ClF3 is
Answer : Option C
Explaination / Solution:
ClF3
- Sp3d hybridisation, 'T' shaped
Q7. Non- Zero dipole moment is shown by
Answer : Option D
Explaination / Solution:
Q8. Which of the following conditions is not correct for resonating structures?
Answer : Option C
Explaination / Solution:
Correct statement is - the resonance hybrid should have lower energy than any of the contributing structure
Q9. Among the following, the compound that contains, ionic, covalent and Co-ordinate linkage is
Answer : Option A
Explaination / Solution:
No Explaination.
Q10. CaO and NaCl have the same crystal structure and approximately the same radii. It U is the lattice energy of NaCl, the approximate lattice energy of CaO is
Answer : Option D
Explaination / Solution:
No Explaination.
