LAKSHYA BATCH PHYSICS WALLAH

2022-07-29 15:58:28 Bond Parameters

1. Bond length is defined as the equilibrium distance between the nuclei of two bonded atoms in a molecule.

2. The Covalent Radius is measured approximately as the radius of on atom's core which is in contact with the core an adjacent atom in a bonded situation.

3. The vander Walls Radius represents the overall size of atoms which included the valence shell in a non-bonded situation.

4. Bond Angle is defined as the angle between the orbitals containing bonding electron pairs around the central atom in a molecule/ion.

5. Bond Enthalpy is defined as the amount of energy required to break one mole of bonds of a particular type between two atoms in a gaseous state. For polyatomic molecules the term mean or average bond enthalpy is used.

6. Bond Order is given by the number of bonds between the two atoms in a molecule.

7. Isoelectronic molecules and ions have identical bond orders for example F₂ and O₂²- have bond order 1, N₂ CO and NO+ have bond order 3.

8. With increase in bond order, bond enthalpy increases and bond length decreases.

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2022-07-22 11:28:51 #CBSE
Central Board of Secondary Education has announced CBSE Board Class 12th Result 2022.
Candidates can check CBSE Term 2 Class 12 result on the official site of CBSE on cbse.gov.in and also on cbseresults.nic.in. The Class 12 result can also be checked on digilocker.gov.in apart from UMANG app.

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2022-07-20 14:11:33 JEE Main 2022 Updates:
Session 2 admit cards tomorrow, exam from July 25

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2022-07-16 18:21:01 First 9 points ka zor shor se dhyaan rakhna. ओपन / कमेंट

2022-07-16 13:30:00 At a glance ओपन / कमेंट

2022-07-10 08:28:06 ओपन / कमेंट

2022-06-23 06:57:01 Now you can register for aakash iACST Exam in free of cost

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2022-06-21 11:05:30 Admit Card for JEE (Main) 2022 Session-1 is Live now !

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2022-06-21 04:51:36 GOOD News - Pankaj Sir is HEAD of PW KOTA || Exclusive Interview with Manish kashyap pw in kota






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