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Additionally, valence bond theory cannot explain electronic transitions and spectroscopic properties as effectively as MO theory. Furthermore, while VBT employs hybridization to explain bonding, it can oversimplify complex bonding situations, limiting its applicability in more intricate molecular geometries such as transition metal compounds. [11]
National Examination Board is responsible for conducting and managing 12th grade-Higher Secondary exams and 10th grade Secondary Education Examination (SEE) Exams. [3] The jurisdiction of the previous Higher Secondary Education Board (HSEB) was limited to 11th and 12th-grade high school (10+2) only. HSEB was established in 1989 under the Higher ...
Secondary Education Examination (SEE) is the final examination in the secondary school system of Nepal which is being taken by National Examination Board .National Examination Board upgraded from what was previously known as School Leaving Certificate (SLC).
Secondary School Certificate (SSC), Secondary School Leaving Certificate (SSLC) or Matriculation examination, is a public examination in Bangladesh, India, Pakistan, Nepal and Maldives conducted by educational boards for the successful completion of the secondary education exam in these countries. Students of 10th grade/class ten can appear in ...
The School Leaving Certificate, commonly abbreviated as SLC, [1] is the final examination of Class 11 and Class 12, which is also known as the +2 course in Nepal. [2] The +2 course is generally pursued after completing the Secondary Education Examination (SEE) (Class 10 Final Exam).
Koch's postulates (/ k ɒ x / KOKH) [2] are four criteria designed to establish a causal relationship between a microbe and a disease. The postulates were formulated by Robert Koch and Friedrich Loeffler in 1884, based on earlier concepts described by Jakob Henle , and the statements were refined and published by Koch in 1890. [ 3 ]
The above grading system refers to the Secondary Education Examination (SEE) previously called School leaving Certificate (SLC) examinations when it was implemented, held at the end of at grade 10.
The clonal selection theory can be summarised with the following four tenets: Each lymphocyte bears a single type of receptor with a unique specificity (generated by V(D)J recombination).