A. Auf bau principle
B. Hunds rule
C. Paulis Exclusion principle
D. All these
Advertisement
Related Mcqs:
- By combining n atmic orbitals no. of hybrid orbitals will be__________________?
- A. 2n B. n C. 3n D. impossible to predict...
- Orbitals of same energy produced after mixing of orbitals of different energy are called __________________?
- A. Degenerate orbitals B. Generate orbitals C. Hybrid orbitals D. Zeeman orbitals...
- When light is exposed to transition element then electrons jump from lower orbitals to higher orbitals in______________________?
- A. orbitals of f-subshell B. orbitals of d-subshell C. orbitals of p-subshell D. both A & B...
- Molecular orbital which have higher energy than atomic orbitals is called___________________?
- A. Bonding molecular orbital B. Antibonding molecular orbital C. Hybrid orbital D. Super atomic orbital...
- Which one of the following explain the shape of orbitals _________________?
- A. Principal of quantum number B. Azimuthal quantum number C. Magnetic quantum number D. Spin quantum number...
- Oxygen (molecular weight = 32) diffuses at a rate of 10cm3/min under the same conditions of temperature and pressure how fast will hydrogen (molecular weight = 2) diffuse ?
- A. 20cm3/min B. 40cm3/min C. 160cm3/min D. 2.5cm3/min...
- Which type of bond is formed by overlap of p orbitals _______________?
- A. Pi B. Sigma C. Both D. Neither...
- Quantum number values for 3p orbitals are____________________?
- A. n=3 l=2 B. n=3 l=0 C. n=3 l=1 D. n=3 l=3...
- The maximum number of orbitals present in a subshell that is represented by Azimuthal quantum number = 3 will be________________?
- A. 1 B. 3 C. 5 D. 7...
- The leements in which d or f orbitals are in the process of completion are__________________?
- A. outer transition elements B. inner transition elements C. typical transition elements D. transition elements...
Advertisement