B atom receives hybridised to form three equal hybrid orbitals directed in direction of a few comers of equilateral triangle with B atoms during the centre. Bond angle = one hundred twenty°.
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It’s recognized from the issue which the angles from the polygon will sort an A.P. with a common difference d
Time Administration: Toppers also understand how to produce the exam within the cut-off date supplied. It can be crucial to deal with enough time successfully.
electron attain enthalpy is unfavorable or good it depends upon the nature from the aspect. One example is. For halogens it is very adverse, as they can receive the noble fuel configuration by accepting an additional electron.
Screening or shielding impact. In the multi-electron atom, the electron current while in the inner shells shield the electrons inside the valence shell Subsequently these electrons
(b) The sort of tooth shown in the specified figure has just one root. As a result It is just a canine or incisor which is accustomed to Chunk or pierce.
The diagram exhibits the magnificent dome at Gol Ghumbaz at Bijapur. A boy standing in a whispers, and it is actually Plainly heard at B over the huge dome. [Velocity of sound is 330 ms-one]
Answer: (a)Dipole minute: Within a polar molecule, one particular end bears a beneficial demand and the other incorporates a damaging cost. So, the molecule has two poles with equal magnitude of the charges. The molecule is named dipolar molecule and possesses dipole minute.
Question ten. Explain the diamagnetic conduct of P2 molecule on The premise of molecular orbital theory.
Concern 35. Everything that influences the valence electrons will impact the chemistry with the component. Which considered one of the following variables isn't CBSE Class 12 Mathematics going to have an effect on the valence shell?
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Issue 21. In addition to tetrahedral geometry, another possible geometry for CH4 is sq. planar Using the 4 H atoms within the comers with the square along with the C atom at its centre. Clarify why CH4 is just not square planar?