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According to 10th class students, Chemistry is an extremely hard subject. Chemistry is the study of matter substance and the combination of different substances. Many students can’t understand the chemical symbols of chemistry subject and mathematical equations. They face so much difficulty in understanding the concept of chemistry subject Ilmkidunya.com contains chapter 2 shorts answer of 10th class students for chemistry subject. Students can prepare a short answer and question for their objective type of paper. Students can prepare their chapters one by one through this website.
Key books also contain many short questions about different subjects. Variety of key books are available for this purpose. Students can save their time by following this website for preparation purpose
Ilmkidunya.com is the first educational website that is providing the way in which students of 10th class can easily prepare for their test or exams. Short question preparation is a very important part of the exam almost half of the exam paper consists on the short question if any students prepare short questions, MCQs Part of question paper he/she can easily achieve good grades. Ilmkiduniya.com is the best website for all those students who prefer online study instead of purchasing books and notes. Students can get all short questions of 10th chemistry chapter 2 in which all topics are covered in a very comprehensive way. Students can prepare short questions to answer not only for test papers they can also use it on the month of exam. By practicing short question on daily basis they can easily achieve high grades on the day of an exam. Short questions preparation enable students to attempt half of their exam with confidently. If you are struggling to dedicate your time to studies but you can’t manage to study form different books notes and other things studying online is the best solution for all English medium students of the 10th class.
10th Class Chemistry Preparation
10th Class English Medium Subjects
10th Class Urdu Medium Subjects
Online Short Questions For Chapter 2 "10th Class Chemistry English Medium Chapter 10 Preparation "
Try The Short Questions For 10th Class Chemistry English Medium Chapter 10 Preparation
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Total Questions10
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Available Sets4
Chemistry - 10th Class Chemistry English Medium Chapter 10 Preparation
Question # 1
Water is amphoteric specie according to Bronsted-Lowry concept . What is its nature according to Lewis concept
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Ans 1: According to Lewis concept water is Lewis base , as it has lone pair in central atom (oxygen ) which can be donated to any electron deficient species e.gH2O + H+ → H3OBase Acid adduct
10th Class Chemistry English Medium Chapter 10 Preparation - Set 1
Question # 1
Water is amphoteric specie according to Bronsted-Lowry concept . What is its nature according to Lewis concept
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Ans 1: According to Lewis concept water is Lewis base , as it has lone pair in central atom (oxygen ) which can be donated to any electron deficient species e.gH2O + H+ → H3OBase Acid adduct
10th Class Chemistry English Medium Chapter 10 Preparation - Set 2
Question # 1
Give Uses of Sulphuric acid.
- Ans 1: 1. Sulphuric acid is used to manufacture the fertilizers e.g. ammonium sulphate, calcium superphosphates. 2. It is uses in explosive materials. 3. They are used in dyes and paints. 4.sulphuric acid used in the preparation of drugs.
10th Class Chemistry English Medium Chapter 10 Preparation - Set 3
Question # 1
What are process of Etching in air and industry ? how it is carried out ?
- Ans 1: The process of etching on glass is carried out by using a wax stencil . Stencil is placed on areas of glass or mirror that are to be saved from acid . The glass or mirror is dipped into hydrofluoric acid . The acid dissolves the exposed part of the glass thus etching it . This process has been very dangerous because the acid would damage the skin and tissues of artist's body . Although it is dangerous to deal with acid , yet etching done with acid is very attractive as compared to using other chemicals
10th Class Chemistry English Medium Chapter 10 Preparation - Set 4
Question # 1
Why BF3 behave as a Lewis acid ?
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Ans 1: The central atom in BF3has only six electrons around it . In order to complete its valence shell it needs two or more electrons . So it can accept electron pair and act as Lewis acid
10th class Chemistry Chapter 10 Preparation
Here you can prepare 10th chemistry chapter 1 online Short Questions Preparation Unit 10 (Chemical Equilibrium). Click the button for 100% free full practice test.
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