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All the materials posted here are as per the syllabus of different boards of Nepal.
Bachelor Notes
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Pravin Keshari
Bachelor Notes
In this section you can find the notes of bachelor level, topic wise.
Set of 50 MCQ's for CTEVT & Bridge Course Part-02 In this section you will find 50+ questions for practice. These questions are helpful for CTEVT as well as Bridge course entrance preparation of Science stream. Everyday a blog post will be posted with 50+ questions upto 10 days. These questions are available free of cost to all students. The 50 questions are classified as: 1) English - 10 questions 2) Chemistry - 10 questions 3) Physics - 10 questions 4) Biology - 10 questions 5) Maths - 10 questions Solve the MCQ's by yourself and check your aptitude. If you get stuck at any question, comment the question number(with your full name and phone number) below in the comment section. We will try to reply each and every comments. 50 MCQ for CTEVT & Bridge Course English 1) He is...........European singer. a. a b. an c. ...
Basics of Chemistry Part-04 (Valancy, charge & ions ) In the previous three parts of this series, we have learnt about details of first 20 elements, calculated their atomic weight, drawn their atomic structures and learnt about shell & sub-shell electronic configurations. Not seen Part-1, Part-2 & Part-3 yet?? Click here for Basics of Chemistry || Part-01 || Click here for Basics of Chemistry || Part-02 || Click here for Basics of Chemistry || Part-03 || In this part we will be discussing about valencies and radicals of the first 20 elements about which we have studied in previous parts. We will first learn to calculate valencies from shell and sub-shell electronic configurations and then we will be looking towards ions. So, let us start without any delay... After understanding shell electronic configuration, it is easy to predict valencies of the elements just by looking their last number. For example, the Electronic configuration (E.C.) of Lithium i...
Basics of Chemistry Part-03 (Shell and Sub-shell Electronic configuration ) In the previous two parts of this series, we have learnt about details of first 20 elements, calculated their atomic weight and drawn their atomic structures. Not seen Part-1 and Part-2 yet?? Click here for Basics of Chemistry || Part-01 || Click here for Basics of Chemistry || Part-02 || In this part we will be discussing about shell(orbit) and sub-shell(orbital) electronic configuration of first 20 elements. We will learn how to write these electronic configurations and what information can be obtained from them. So, let us start... As we have seen in the atomic structure, the first shell (orbit) can accommodate maximum 2 electrons, we will first try to put 2 electrons in 1st orbit i.e., K-Shell (orbit). But, Hydrogen contains only 1 electron as a whole, so it contains only 1 electron in the 1st shell (Orbit). Then, the 2nd orbit i.e., L-Shell can accommodate maximum 8 electrons. So, we will ...
Classification of Elements Part-2 Very short questions and answers for S.E.E. students Questions and answers to practice for S.E.E. examination 1) Write the electronic configuration of potassium in terms of sub-shell. Answer: The electronic configuration of potassium in terms of sub-shell is K-1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹. 2) In what groups do magnesium and nitrogen belong in modern periodic table? Answer: In modern periodic table, magnesium belongs to group IIA (2) and nitrogen belongs to group VA (15). 3) What is common name given to the group I elements in the modern periodic table? Answer: The group I of modern periodic table is commonly named as 'alkali metals' as they contain elements which form alkali on reacting with water. 4) In which group of modern periodic table are alkaline earth metals and halogens kept? Answer: In modern periodic table, alkaline earth metals are kept in group 2 and halogens are kept in group 17. 5) In what groups, noble gases, most reactive non...
प्राविधिक प्रहरी नायव निरीक्षक - प्रथम पत्र (नेपाल प्रहरी) नेपाल पुलिस अन्तर्गत प्राविधिक प्रहरी को विधि विज्ञान (प्राविधिक प्रहरी नायव निरीक्षक) का लागी प्रथम पत्रमा सोधिएका प्रश्नहरु यस प्रकार छन्। यो प्रश्नहौ लोकसेवा आयोग द्वारा सोधिएको संयुक्त परिक्षा अनतर्गत विधि विज्ञानका लागि सोधिएको हो। मिति २०७८ - ०९ -२९ गते को दिन प्रथम पत्र र ३० गते द्वितीय पत्र (प्रहरी सेवा सम्बन्धि) परिक्षा संचालन भएको हो। Location of Central Police Forensic Science Laboratory: Click here समय ३ घण्टा पत्र : प्रथम पुर्णाङ्क : १०० Subject: Forensic Scien...
Basics of Chemistry Part-02 ( Atomic structure of f irst 20 elements) In the previous part we learnt about details of first 20 element and we calculated atomic weight of them. That was the first and most important step in studying chemistry. Without understanding about elements, their symbol and valancy, it is impossible to understand chemistry. So, for that, we have to first draw and understand the atomic structure of all first 20 elements. Click here for Basics of Chemistry || Part-01 || So, let us start... Atomic Structure of first 20 elements Atomic Structure of Hydrogen (H) Atomic Structure of Helium (He) Atomic Structure of Lithium (Li) Atomic Structure of Beryllium (Be) Atomic Structure of Boron (B) Atomic Structure of Carbon (C) Atomic Structure of Nitrogen (N) Atomic Structure of Oxygen (O) Atomic Structure of Fluorine (F) Atomic Structure of Neon (Ne) Atomic Structure of Sodium (Na) Atomic Structure of Magnesium (Mg) Atomic Structure of Aluminum (Al) Atomic Struct...
Basics of Chemistry Part-01 ( First 20 elements) Before understanding Chemistry, you must understand and learn about first 20 elements of the modern periodic table. Learning first 20 elements gives you basic idea about chemistry and then you will be able to do more. Click here for High Quality Picture of Modern Periodic Table Let us start with first 20 elements. List of first 20 elements Atomic number Elements Symbol No. of electrons No. of protons No. of neutrons 1 Hydrogen H 1 1 0 2 Helium He 2 2 2 3 Lithium Li 3 3 4 4 Beryllium Be 4 4 5 5 Boron B 5 ...
FORCE Part-1 Very short questions and answers for S.E.E. students Questions and answers to practice for S.E.E. examination 1)What is gravitation or gravitational force? Answer: The force with which any two objects attract each other is called gravitation or gravitational force. 2) State the factors that affect the gravitational force. Answer: The factors that affect the gravitational force are: (i) Mass of two heavenly bodies. (ii) Distance between their centers . 3) What is heliocentric theory? Answer: Heliocentric theory states that the sun lies at the center of the universe and all the planets and satellites revolve around the sun. 4) What is geocentric theory? Answer: Geocentric theory states that the earth remains at the center of the universe and the sun, moon and other planets revolve around the earth. 5) State Newton's universal law of gravitation. Answer: Newton's universal law of gravitation states that, "The force of attraction between ...
Syllabus of PCL Nursing by CTEVT Nepal Government has adopted a national policy for the attainment of health "Health for all beyond the Year 2000 A.D." through the use of primary health care approach. As a result CTEVT got the mandate to produce middle level trained workforce through CTEVT as well as CTEVT affiliated institutions. During the process of curriculum development the Nepal Government has endorsed the concept of gerontology care, because the PCL nursing graduated are prominent service providers; the Department of Health has suggested incorporating this new emerging health issue in the curriculum. Likewise the psychiatric nursing theory and clinical hours has increased, similarly a new subject called Basic Science Applied to Nursing has been added that consists of Biochemistry (Microbiology, Parasitology & Virology) and Pharmacology. Some portions of oncology nursing is also has been added in the curriculum. The course is conducted both in theoretical and practi...
Chemical Reaction Practice Sheet Here is the list of some molecules and chemical reactions for practice. This sheet is mainly helpful for class-9, 10, CTEVT Entrance, Bridge Course as well as Class-11 and 12 students. Q.1) Write the molecular formula of the given molecules by criss-cross method. Q.2) Change the given chemical reactions into formula equation : Q.3) Balance the given chemical reactions: ____________________________________________________________________________________ For any kind of query in any chapter of S.E.E. science, mail your question/s on pravin.keshari.31@gmail.com Follow me on social media: Facebook: Pravin Keshari Twitter: Pravin keshari Youtube: Pravin Keshari ...
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