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Basics of Chemistry || Part-04 ||

By Pravin Keshari
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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...
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Set of 50 MCQ's for CTEVT & Bridge Course || Part-02 ||

By Pravin Keshari
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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. ...
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1000+ MCQs for PCL Nursing Entrance Preparation || Part-01 ||

By Pravin Keshari
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 1000+ MCQs for PCL Nursing Entrance Preparation Part-1 With the changing needs as well as Nepal, Government's health policy, CTEVT took an action to respond to these needs; as a result CTEVT has started the PCL Nursing course. PCL Nursing is one of the prominent and popular disciplines within the Nursing profession. PCL Nursing has its full form of Proficiency Certificate Level in Nursing . In this particular series of " PCL Nursing Entrance Preparation ", each set will contain 50 MCQs (with Answer key ) for students to solve. About 1000 MCQs will be provided related with the entrance preparation for PCL Nursing or Staff Nurse.  Notes will also be posted, if required.  If you find this blog useful after reading, do not forget to share it with your friends. Refer to your friends, so that they can also enjoy these questions. Need full PDF syllabus of PCL Nursing??? Click on the icon below to download the full syllabus in PDF Your MCQs for PCL Nursing starts from here...
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Force || Solved Q/A for S.E.E. - Exam || Part-1

By Pravin Keshari
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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 ...
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Chemical Reaction Practice Sheet

By Pravin Keshari
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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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Syllabus of PCL Nursing by CTEVT

By Pravin Keshari
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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...
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Basics of Chemistry || Part-01 ||

By Pravin Keshari
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 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 ...
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Set of 50 MCQ's for CTEVT & Bridge Course || Part-05 ||

By Pravin Keshari
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  Set of 50 MCQ's for CTEVT & Bridge Course Part-05 "Work Hard, Dream Big & Never Give up" 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) I have....... ewe.     a) a ...
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Set of 50 MCQ's for CTEVT & Bridge Course || Part-08 ||

By Pravin Keshari
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Set of 50 MCQ's for CTEVT & Bridge Course Part-08 "Don't tell people your plans, show them your results" In this section of Online Notes you will find 50+ questions for practice. These questions are helpful for  CTEVT  as well as  Bridge course  entrance preparation of Science stream. All the questions posted here are as per the syllabus of CTEVT , Nepal. Everyday a blog post will be posted with 50+ questions up to 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) Related with Nursing- 3 0 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)The trainer........
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Pressure || Solved Q/A for S.E.E. - Exam || Part-2

By Pravin Keshari
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PRESSURE Part-2 Very short questions and answers for S.E.E. students Questions and answers to practice for S.E.E. examination 1) Why are hydraulic brakes are used? Answer: Hydraulic brakes are used in heavy automobiles like trucks, buses, aeroplanes, motorbikes, cars, etc. to stop them by applying a small force. 2) What is hydraulic press? Answer: Hydraulic press is an equipment based on Pascal's law which is used to press things like cotton, paper, etc. 3) Write down the use of hydraulic jack (lift). Answer: Hydraulic lift (jack) is used for lifting automobiles like car, motorbike, truck, bus, etc. in service station. 4) What is water pump? Answer: The equipment which is used to lift water from well is called water pump. 5) How is it possible to fill ink in a fountain pen? Answer: It is possible to fill ink in a fountain pen due to the change in atmospheric pressure inside and outside of the pipe of a fountain pen. 6) Name two instrument that are based on the law of flotation. Ans...
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