According to NTA Information Bulletin, the topics covered under Chemical Bonding and Molecular Structure are:

"Valence electrons, ionic bond, covalent bond, bond parameters, Lewis structure, polar character of covalent bond, valence bond theory, resonance, geometry of molecules, VSEPR theory, concept of hybridization involving s, p and d orbitals and shapes

Hello Danvarsha,

The JEE Mains 2020 is scheduled to be conducted in April 2020. The paper is said to contain syllabus classes 11 & 12  across Physics, Chemistry and Mathematics.

Here is the syllabus of Physics given in Topic - No. of Questions - Weightage format.

Hello dear student !

The syllabus of zoology honours in Deen dayal upadhyay college (DU) is very nicely designed and is very helpful for future exams. In UPSC, almost every topic and part is important. The syllabus of UPSC covers almost all the subjects of the syllabus of zoology honours.

The Jawaharlal Nehru University Combined Entrance Exam for Biotechnology (JNU CEEB) is a national level examination which is conducted every year for the applicants of postgraduate who wish to study MSc Biotechnology, MSc Agricultural Biotechnology and MVSc, and MTech Biotechnology. A combined entrance examination for Biotechnology is conducted by Jawaharlal

Dear Aspirant
Here you can find all the important topics for neet 2020

PHYSICS

Current electricity
Moving charge and magnetism
Thermodynamics
Rotational motion
Oscillation
Waves
Laws of motion
Gravitation

CHEMISTRY
Equilibrium
Chemical bonding and molecular structure
Electrochemistry
Carbonyl compounds
S and p block
Hydrocarbons
Coordination compounds
Thermochemistry

BIOLOGY
Plant diversity

Dear Aspirant,

Preparation for NEET Biology allows an applicant to be rigorous with the NCERT, as the biology curriculum and questions are almost entirely based on it. Applicants undertaking NEET Biology training must understand the concepts included in the syllabus and review the questions on the basis of their submission.

Hello,

At first you should mention the exam for what you want to know the topics. Because every examination have its various syllabus.

You please mention your examination in the comment section.

Hope for the best.

Thank you.