Saturday, July 21, 2018
Tuesday, June 12, 2018
মাধ্যমিক ২০১৮-র ফলাফল সম্পূর্ণ মেধাতালিকা প্রকাশ করা হয়েছে মধ্যশিক্ষা পর্ষদের তরফে
প্রথম- ৬৮৯
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সঞ্জীবনী দেবনাথ (সুনিতি একাডেমি, কোচবিহার)
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সঞ্জীবনী দেবনাথ (সুনিতি একাডেমি, কোচবিহার)
Friday, July 21, 2017
Wbjee 2018 Chemistry Full Syllabus
All the detailed points of Chemistry Syllabus of Wbjee 2018 are listed below:
Atomic Structure:
Concept of Nuclear Atom – electron, proton and neutron (charge and mass), atomic number. Rutherford’s model and its limitations; Extra nuclear structure; Line spectra of hydrogen atom. Quantization of energy (Planck’s equation E = hν); Bohr’s model of hydrogen atom and its limitations, Sommerfeld’s modifications (elementary idea);
The four quantum numbers, ground state electronic configurations of many electron atoms and mono – atomic ions; The Aufbau Principle; Pauli’s Exclusion Principle and Hund’s Rule. Dual nature of matter and light, de Broglie’s relationship, Uncertainty principle; The concept of atomic orbitals, shapes of s, p and d orbitals (pictorial approach).
Concept of Nuclear Atom – electron, proton and neutron (charge and mass), atomic number. Rutherford’s model and its limitations; Extra nuclear structure; Line spectra of hydrogen atom. Quantization of energy (Planck’s equation E = hν); Bohr’s model of hydrogen atom and its limitations, Sommerfeld’s modifications (elementary idea);
The four quantum numbers, ground state electronic configurations of many electron atoms and mono – atomic ions; The Aufbau Principle; Pauli’s Exclusion Principle and Hund’s Rule. Dual nature of matter and light, de Broglie’s relationship, Uncertainty principle; The concept of atomic orbitals, shapes of s, p and d orbitals (pictorial approach).
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