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Class-10 (Science) - Chapter wise online test
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By
Pravin Keshari
Class-10 (Science) - Chapter wise online test
Here is the chapter wise MCQs for class - 10 students. You can practice with these questions for improvement of your skill.
ACID, BASE AND SALT Part-1 Very short questions and answers for S.E.E. students Questions and answers to practice for S.E.E. examination 1) Define acid. Give any two examples. Answer: An acid is a substance which gives hydrogen (H⁺) ion/s when dissolved in water. For example, hydrochloric acid (HCl), Nitric acid (HNO3). 2) What are bases? Give any two examples. Answer: Bases are the substances which gives hydroxyl ions (OH⁻) when dissolved in water. For example, Sodium hydroxide (NaOH), calcium hydroxide [Ca(OH)₂]. 3) Define alkalis. Give two examples. Answer: Alkalis are water soluble bases. They give hydroxyl ions when dissolved in water. Examples: Sodium hydroxide (NaOH), potassium hydroxide (KOH). 4) What is salt? Give two examples. Answer: Salt is defined as a substance which is formed by partial or complete replacement of hydrogen atom/s by a metal or ammonium radical. Exampl...
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...
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...
CHEMICAL REACTION 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 types of given chemical equation. (i) C + O₂ → C O₂ (ii) 2KClO₃ → 2KCl + O ₂ Answer: (i) Combination reaction (ii) Decomposition reaction 2) Which type of chemical equation is given below? Fe + CuSO₄ → FeSO₄ + Cu Answer: The given chemical equation is single displacement reaction. 3) Identify the type of chemical reaction given below. Ca + H ₂ SO₄ → Ca SO₄ + H ₂ Answer: The given chemical reaction is single displacement reaction. 4) What is a combination or synthesis reaction? Answer: The chemical reaction in which two or more reactants combine to form a new compound is cal...
1000+ MCQs for PCL Nursing Entrance Preparation Part-3 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 . Haven't seen Part-1 and Part-2 yet??? 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 N...
Electricity Part -02 PHYSICS - Solution for BLE Exam You can find the solution of all the important questions asked in BLE Exam in this blog. Do not forget to share this blog with your friends. Have not got Part - 1 Yet? Click here for Part - 1 (Electricity) And here we go, Q.11) What is Earthing? Write. Answer: Earthing is a type of electrical system of connecting a wire with ground which mainly passes the leakage current and excessive current to the earth and to prevent from electric shock. Q.12) What is M.C.B.? Also write the full form. Answer: An automatically operated electrical switch which breaks the electrical circuit when excess of electricity passes through it, to prevent from the damaging of electrical appliances. Its full form is M iniature C ircuit B reaker. Q.13) Name the chemical which is used to remove polarization. Answer: The chemicals which are used to remove polarization is the concentrated solution of Potassium Dichromate (K₂Cr₂O₇) and Manganese dioxi...
Asexual & Sexual Reproduction Artificial Vegetative Propagation 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 asexual reproduction? Answer: The reproduction which takes place without fusion of male and female gametes is called asexual reproduction. 2) What is fission? Answer: The process of asexual reproduction in which a parent organism divides (splits) into two or more daughter organisms is called fission. 3) Name any two animals which have external fertilization. Answer: The two animals which have external fertilization are: (i) Fish and (ii) Frog 4) What is binary fission? Answer: The method of asexual reproduction in which a parent body divides into two daughter organisms is called binary fission. 5) What is the part of plant called that is used for root in grafting? Answer: The part of the plant that is used for grafting is ca...
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 ...
Environment Pollution and Management 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 environmental management? Answer: Environmental management is the proper management of causative factors of environmental pollution to bring improvement. 2) What is air pollution? Answer: The condition of degrading natural quality of air due to mixing of different pollutants in atmosphere is called air pollution. 3) Mention any two effects of air pollution. Answer: Any two effects of air pollution. (i) Air pollution reduces visibility which invites air and road accidents. (ii)Air pollution reduces solar radiation on the earth and increases greenhouse effect. 4) What is soil pollution? Answer: The degradation in original quality of soil due to natural and artificial causes is called soil pollution. 5) Mention any two effects of water pollution. Answer: Any two effects of water pollution ...
HEAT 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 heat? Answer: Heat is the sum total of kinetic energy (K.E.) of the molecules contained in a body. In other words, heat is a form of energy which flows from a hotter body to colder body when they are in thermal contact. 2) What is internal energy? Answer: The sum of kinetic energy for all molecules of a body is called its internal energy. When internal energy flows, it is called as heat. 3) What are the factors affecting heat energy? Answer: The two factors affecting heat energy are given as follows: a. Number of molecules contained in a body. b. Average kinetic energy of the molecules. 4) What is source of heat? Answer: The object from where we get heat is called source of heat. For example: Sun, Candle, petroleum, firewood, coal, etc. 5) What is 1 kilo calorie heat? Answer: 1 kilo calorie heat is defined as that heat whi...
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